520000873

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{21601}}^1$

素因数の和:21808

約数の個数: 16

約数和(自身を含む): 629050240

約数和(自身を除く): 109049367

約数列:

[1, 7, 19, 133, 181, 1267, 3439, 21601, 24073, 151207, 410419, 2872933, 3909781, 27368467, 74285839, 520000873]

約数ペア:

[(1, 520000873), (7, 74285839), (19, 27368467), (133, 3909781), (181, 2872933), (1267, 410419), (3439, 151207), (21601, 24073)]