164189857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{6679}}^1$

素因数の和:6784

約数の個数: 16

約数和(自身を含む): 185543680

約数和(自身を除く): 21353823

約数列:

[1, 13, 31, 61, 403, 793, 1891, 6679, 24583, 86827, 207049, 407419, 2691637, 5296447, 12629989, 164189857]

約数ペア:

[(1, 164189857), (13, 12629989), (31, 5296447), (61, 2691637), (403, 407419), (793, 207049), (1891, 86827), (6679, 24583)]