1387258593

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1\times {\mathrm{827}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 2227147776

約数和(自身を除く): 839889183

約数列:

[1, 3, 7, 21, 23, 69, 151, 161, 453, 483, 529, 827, 1057, 1587, 2481, 3171, 3473, 3703, 5789, 10419, 11109, 17367, 19021, 24311, 57063, 72933, 79879, 124877, 133147, 239637, 374631, 399441, 437483, 559153, 874139, 1312449, 1677459, 2622417, 2872171, 3062381, 8616513, 9187143, 20105197, 60315591, 66059933, 198179799, 462419531, 1387258593]

約数ペア:

[(1, 1387258593), (3, 462419531), (7, 198179799), (21, 66059933), (23, 60315591), (69, 20105197), (151, 9187143), (161, 8616513), (453, 3062381), (483, 2872171), (529, 2622417), (827, 1677459), (1057, 1312449), (1587, 874139), (2481, 559153), (3171, 437483), (3473, 399441), (3703, 374631), (5789, 239637), (10419, 133147), (11109, 124877), (17367, 79879), (19021, 72933), (24311, 57063)]