82890269

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2557}}^1$

素因数の和:2996

約数の個数: 16

約数和(自身を含む): 103629696

約数和(自身を除く): 20739427

約数列:

[1, 7, 11, 77, 421, 2557, 2947, 4631, 17899, 28127, 32417, 196889, 1076497, 7535479, 11841467, 82890269]

約数ペア:

[(1, 82890269), (7, 11841467), (11, 7535479), (77, 1076497), (421, 196889), (2557, 32417), (2947, 28127), (4631, 17899)]