66260447

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 78714720

約数和(自身を除く): 12454273

約数列:

[1, 11, 23, 29, 121, 253, 319, 667, 821, 2783, 3509, 7337, 9031, 18883, 23809, 80707, 99341, 207713, 261899, 547607, 2284843, 2880889, 6023677, 66260447]

約数ペア:

[(1, 66260447), (11, 6023677), (23, 2880889), (29, 2284843), (121, 547607), (253, 261899), (319, 207713), (667, 99341), (821, 80707), (2783, 23809), (3509, 18883), (7337, 9031)]