12622857

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 19514880

約数和(自身を除く): 6892023

約数列:

[1, 3, 13, 17, 39, 51, 79, 221, 237, 241, 663, 723, 1027, 1343, 3081, 3133, 4029, 4097, 9399, 12291, 17459, 19039, 52377, 53261, 57117, 159783, 247507, 323663, 742521, 970989, 4207619, 12622857]

約数ペア:

[(1, 12622857), (3, 4207619), (13, 970989), (17, 742521), (39, 323663), (51, 247507), (79, 159783), (221, 57117), (237, 53261), (241, 52377), (663, 19039), (723, 17459), (1027, 12291), (1343, 9399), (3081, 4097), (3133, 4029)]