8162539

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 10725120

約数和(自身を除く): 2562581

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 419, 847, 1771, 2783, 2933, 4609, 9637, 19481, 32263, 50699, 67459, 106007, 354893, 742049, 1166077, 8162539]

約数ペア:

[(1, 8162539), (7, 1166077), (11, 742049), (23, 354893), (77, 106007), (121, 67459), (161, 50699), (253, 32263), (419, 19481), (847, 9637), (1771, 4609), (2783, 2933)]