90744017

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{26951}}^1$

素因数の和:27008

約数の個数: 16

約数和(自身を含む): 114707712

約数和(自身を除く): 23963695

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 26951, 188657, 350363, 997187, 2452541, 6980309, 12963431, 90744017]

約数ペア:

[(1, 90744017), (7, 12963431), (13, 6980309), (37, 2452541), (91, 997187), (259, 350363), (481, 188657), (3367, 26951)]