68196401

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3391}}^1$

素因数の和:3441

約数の個数: 24

約数和(自身を含む): 89385984

約数和(自身を除く): 21189583

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 1183, 1547, 2873, 3391, 20111, 23737, 44083, 57647, 308581, 403529, 573079, 749411, 4011553, 5245877, 9742343, 68196401]

約数ペア:

[(1, 68196401), (7, 9742343), (13, 5245877), (17, 4011553), (91, 749411), (119, 573079), (169, 403529), (221, 308581), (1183, 57647), (1547, 44083), (2873, 23737), (3391, 20111)]