16853852169

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{142223}}^1$

素因数の和:142272

約数の個数: 80

約数和(自身を含む): 33041479680

約数和(自身を除く): 16187627511

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 81, 99, 133, 171, 189, 209, 231, 297, 399, 513, 567, 627, 693, 891, 1197, 1463, 1539, 1881, 2079, 3591, 4389, 5643, 6237, 10773, 13167, 16929, 39501, 118503, 142223, 426669, 995561, 1280007, 1564453, 2702237, 2986683, 3840021, 4693359, 8106711, 8960049, 10951171, 11520063, 14080077, 18915659, 24320133, 26880147, 29724607, 32853513, 42240231, 56746977, 72960399, 80640441, 89173821, 98560539, 126720693, 170240931, 208072249, 218881197, 267521463, 295681617, 510722793, 624216747, 802564389, 887044851, 1532168379, 1872650241, 2407693167, 5617950723, 16853852169]

約数ペア:

[(1, 16853852169), (3, 5617950723), (7, 2407693167), (9, 1872650241), (11, 1532168379), (19, 887044851), (21, 802564389), (27, 624216747), (33, 510722793), (57, 295681617), (63, 267521463), (77, 218881197), (81, 208072249), (99, 170240931), (133, 126720693), (171, 98560539), (189, 89173821), (209, 80640441), (231, 72960399), (297, 56746977), (399, 42240231), (513, 32853513), (567, 29724607), (627, 26880147), (693, 24320133), (891, 18915659), (1197, 14080077), (1463, 11520063), (1539, 10951171), (1881, 8960049), (2079, 8106711), (3591, 4693359), (4389, 3840021), (5643, 2986683), (6237, 2702237), (10773, 1564453), (13167, 1280007), (16929, 995561), (39501, 426669), (118503, 142223)]