11885601

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 20870784

約数和(自身を除く): 8985183

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 169, 197, 221, 273, 357, 507, 591, 663, 1183, 1379, 1547, 2561, 2873, 3349, 3549, 4137, 4641, 7683, 8619, 10047, 17927, 20111, 23443, 33293, 43537, 53781, 60333, 70329, 99879, 130611, 233051, 304759, 565981, 699153, 914277, 1697943, 3961867, 11885601]

約数ペア:

[(1, 11885601), (3, 3961867), (7, 1697943), (13, 914277), (17, 699153), (21, 565981), (39, 304759), (51, 233051), (91, 130611), (119, 99879), (169, 70329), (197, 60333), (221, 53781), (273, 43537), (357, 33293), (507, 23443), (591, 20111), (663, 17927), (1183, 10047), (1379, 8619), (1547, 7683), (2561, 4641), (2873, 4137), (3349, 3549)]