79686893

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 99724800

約数和(自身を除く): 20037907

約数列:

[1, 11, 13, 19, 139, 143, 209, 211, 247, 1529, 1807, 2321, 2641, 2717, 2743, 4009, 19877, 29051, 29329, 30173, 34333, 44099, 52117, 322619, 377663, 381277, 557251, 573287, 4194047, 6129761, 7244263, 79686893]

約数ペア:

[(1, 79686893), (11, 7244263), (13, 6129761), (19, 4194047), (139, 573287), (143, 557251), (209, 381277), (211, 377663), (247, 322619), (1529, 52117), (1807, 44099), (2321, 34333), (2641, 30173), (2717, 29329), (2743, 29051), (4009, 19877)]