5240389

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 6894720

約数和(自身を除く): 1654331

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 269, 847, 1771, 1883, 2783, 2959, 6187, 19481, 20713, 32549, 43309, 68057, 227843, 476399, 748627, 5240389]

約数ペア:

[(1, 5240389), (7, 748627), (11, 476399), (23, 227843), (77, 68057), (121, 43309), (161, 32549), (253, 20713), (269, 19481), (847, 6187), (1771, 2959), (1883, 2783)]