156620869

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 167293440

約数和(自身を除く): 10672571

約数列:

[1, 23, 59, 211, 547, 1357, 4853, 12449, 12581, 32273, 115417, 286327, 742279, 2654591, 6809603, 156620869]

約数ペア:

[(1, 156620869), (23, 6809603), (59, 2654591), (211, 742279), (547, 286327), (1357, 115417), (4853, 32273), (12449, 12581)]