1109571827

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1297}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 1491557760

約数和(自身を除く): 381985933

約数列:

[1, 7, 13, 17, 49, 79, 91, 119, 221, 553, 637, 833, 1027, 1297, 1343, 1547, 3871, 7189, 9079, 9401, 10829, 16861, 17459, 22049, 50323, 63553, 65807, 102463, 118027, 122213, 154343, 286637, 717241, 826189, 855491, 1080401, 1332019, 1741871, 2006459, 5020687, 9324133, 12193097, 14045213, 22644323, 65268931, 85351679, 158510261, 1109571827]

約数ペア:

[(1, 1109571827), (7, 158510261), (13, 85351679), (17, 65268931), (49, 22644323), (79, 14045213), (91, 12193097), (119, 9324133), (221, 5020687), (553, 2006459), (637, 1741871), (833, 1332019), (1027, 1080401), (1297, 855491), (1343, 826189), (1547, 717241), (3871, 286637), (7189, 154343), (9079, 122213), (9401, 118027), (10829, 102463), (16861, 65807), (17459, 63553), (22049, 50323)]