4217213

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 5720064

約数和(自身を除く): 1502851

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 383, 847, 1001, 1573, 2681, 4213, 4979, 11011, 29491, 34853, 46343, 54769, 324401, 383383, 602459, 4217213]

約数ペア:

[(1, 4217213), (7, 602459), (11, 383383), (13, 324401), (77, 54769), (91, 46343), (121, 34853), (143, 29491), (383, 11011), (847, 4979), (1001, 4213), (1573, 2681)]