16397073

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1$

素因数の和:280

約数の個数: 60

約数和(自身を含む): 30898560

約数和(自身を除く): 14501487

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 121, 189, 231, 239, 297, 363, 567, 693, 717, 847, 891, 1089, 1673, 2079, 2151, 2541, 2629, 3267, 5019, 6237, 6453, 7623, 7887, 9801, 15057, 18403, 19359, 22869, 23661, 28919, 45171, 55209, 68607, 70983, 86757, 135513, 165627, 202433, 212949, 260271, 496881, 607299, 780813, 1490643, 1821897, 2342439, 5465691, 16397073]

約数ペア:

[(1, 16397073), (3, 5465691), (7, 2342439), (9, 1821897), (11, 1490643), (21, 780813), (27, 607299), (33, 496881), (63, 260271), (77, 212949), (81, 202433), (99, 165627), (121, 135513), (189, 86757), (231, 70983), (239, 68607), (297, 55209), (363, 45171), (567, 28919), (693, 23661), (717, 22869), (847, 19359), (891, 18403), (1089, 15057), (1673, 9801), (2079, 7887), (2151, 7623), (2541, 6453), (2629, 6237), (3267, 5019)]