517399923

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{21211}}^1$

素因数の和:21434

約数の個数: 16

約数和(自身を含む): 708650496

約数和(自身を除く): 191250573

約数列:

[1, 3, 47, 141, 173, 519, 8131, 21211, 24393, 63633, 996917, 2990751, 3669503, 11008509, 172466641, 517399923]

約数ペア:

[(1, 517399923), (3, 172466641), (47, 11008509), (141, 3669503), (173, 2990751), (519, 996917), (8131, 63633), (21211, 24393)]