81137342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283697}}^1$

素因数の和:283723

約数の個数: 16

約数和(自身を含む): 142983792

約数和(自身を除く): 61846450

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 283697, 567394, 3120667, 3688061, 6241334, 7376122, 40568671, 81137342]

約数ペア:

[(1, 81137342), (2, 40568671), (11, 7376122), (13, 6241334), (22, 3688061), (26, 3120667), (143, 567394), (286, 283697)]