71382507

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3389}}^1$

素因数の和:3475

約数の個数: 32

約数和(自身を含む): 117158400

約数和(自身を除く): 45775893

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 177, 357, 413, 1003, 1239, 3009, 3389, 7021, 10167, 21063, 23723, 57613, 71169, 172839, 199951, 403291, 599853, 1209873, 1399657, 3399167, 4198971, 10197501, 23794169, 71382507]

約数ペア:

[(1, 71382507), (3, 23794169), (7, 10197501), (17, 4198971), (21, 3399167), (51, 1399657), (59, 1209873), (119, 599853), (177, 403291), (357, 199951), (413, 172839), (1003, 71169), (1239, 57613), (3009, 23723), (3389, 21063), (7021, 10167)]