73195941

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1361}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 120814848

約数和(自身を除く): 47618907

約数列:

[1, 3, 7, 13, 21, 39, 91, 197, 273, 591, 1361, 1379, 2561, 4083, 4137, 7683, 9527, 17693, 17927, 28581, 53079, 53781, 123851, 268117, 371553, 804351, 1876819, 3485521, 5630457, 10456563, 24398647, 73195941]

約数ペア:

[(1, 73195941), (3, 24398647), (7, 10456563), (13, 5630457), (21, 3485521), (39, 1876819), (91, 804351), (197, 371553), (273, 268117), (591, 123851), (1361, 53781), (1379, 53079), (2561, 28581), (4083, 17927), (4137, 17693), (7683, 9527)]