12156948581

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^2\times {\mathrm{1471}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 13246410240

約数和(自身を除く): 1089461659

約数列:

[1, 19, 41, 103, 779, 1471, 1957, 4223, 10609, 27949, 60311, 80237, 151513, 201571, 434969, 1145909, 2878747, 6212033, 8264411, 15605839, 118028627, 296510941, 639839399, 12156948581]

約数ペア:

[(1, 12156948581), (19, 639839399), (41, 296510941), (103, 118028627), (779, 15605839), (1471, 8264411), (1957, 6212033), (4223, 2878747), (10609, 1145909), (27949, 434969), (60311, 201571), (80237, 151513)]