6655649

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 9166080

約数和(自身を除く): 2510431

約数列:

[1, 7, 11, 13, 61, 77, 91, 109, 143, 427, 671, 763, 793, 1001, 1199, 1417, 4697, 5551, 6649, 8393, 8723, 9919, 15587, 46543, 61061, 73139, 86437, 109109, 511973, 605059, 950807, 6655649]

約数ペア:

[(1, 6655649), (7, 950807), (11, 605059), (13, 511973), (61, 109109), (77, 86437), (91, 73139), (109, 61061), (143, 46543), (427, 15587), (671, 9919), (763, 8723), (793, 8393), (1001, 6649), (1199, 5551), (1417, 4697)]