71632659

素因数分解:

$3^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{1163}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 111464640

約数和(自身を除く): 39831981

約数列:

[1, 3, 7, 21, 49, 147, 419, 1163, 1257, 2933, 3489, 8141, 8799, 20531, 24423, 56987, 61593, 170961, 487297, 1461891, 3411079, 10233237, 23877553, 71632659]

約数ペア:

[(1, 71632659), (3, 23877553), (7, 10233237), (21, 3411079), (49, 1461891), (147, 487297), (419, 170961), (1163, 61593), (1257, 56987), (2933, 24423), (3489, 20531), (8141, 8799)]