47009921

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:800

約数の個数: 16

約数和(自身を含む): 54822144

約数和(自身を除く): 7812223

約数列:

[1, 7, 103, 113, 577, 721, 791, 4039, 11639, 59431, 65201, 81473, 416017, 456407, 6715703, 47009921]

約数ペア:

[(1, 47009921), (7, 6715703), (103, 456407), (113, 416017), (577, 81473), (721, 65201), (791, 59431), (4039, 11639)]