66689679

素因数分解:

$3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{5147}}^1$

素因数の和:5774

約数の個数: 16

約数和(自身を含む): 101806848

約数和(自身を除く): 35117169

約数列:

[1, 3, 7, 21, 617, 1851, 4319, 5147, 12957, 15441, 36029, 108087, 3175699, 9527097, 22229893, 66689679]

約数ペア:

[(1, 66689679), (3, 22229893), (7, 9527097), (21, 3175699), (617, 108087), (1851, 36029), (4319, 15441), (5147, 12957)]