31067673

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3671}}^1$

素因数の和:3725

約数の個数: 32

約数和(自身を含む): 52641792

約数和(自身を除く): 21574119

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 3671, 8463, 11013, 25697, 47723, 77091, 113801, 143169, 334061, 341403, 796607, 1002183, 1479413, 2389821, 4438239, 10355891, 31067673]

約数ペア:

[(1, 31067673), (3, 10355891), (7, 4438239), (13, 2389821), (21, 1479413), (31, 1002183), (39, 796607), (91, 341403), (93, 334061), (217, 143169), (273, 113801), (403, 77091), (651, 47723), (1209, 25697), (2821, 11013), (3671, 8463)]