86991359

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 26227201

約数列:

[1, 7, 13, 23, 89, 91, 161, 299, 467, 623, 1157, 2047, 2093, 3269, 6071, 8099, 10741, 14329, 26611, 41563, 42497, 75187, 139633, 186277, 290941, 540319, 955949, 977431, 3782233, 6691643, 12427337, 86991359]

約数ペア:

[(1, 86991359), (7, 12427337), (13, 6691643), (23, 3782233), (89, 977431), (91, 955949), (161, 540319), (299, 290941), (467, 186277), (623, 139633), (1157, 75187), (2047, 42497), (2093, 41563), (3269, 26611), (6071, 14329), (8099, 10741)]