28680413671

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3541229}}^1$

素因数の和:3541338

約数の個数: 16

約数和(自身を含む): 35695598400

約数和(自身を除く): 7015184729

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 3541229, 24788603, 46035977, 315169381, 322251839, 2206185667, 4097201953, 28680413671]

約数ペア:

[(1, 28680413671), (7, 4097201953), (13, 2206185667), (89, 322251839), (91, 315169381), (623, 46035977), (1157, 24788603), (8099, 3541229)]