156900289

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{5209}}^1$

素因数の和:5560

約数の個数: 16

約数和(自身を含む): 193728640

約数和(自身を除く): 36828351

約数列:

[1, 7, 13, 91, 331, 2317, 4303, 5209, 30121, 36463, 67717, 474019, 1724179, 12069253, 22414327, 156900289]

約数ペア:

[(1, 156900289), (7, 22414327), (13, 12069253), (91, 1724179), (331, 474019), (2317, 67717), (4303, 36463), (5209, 30121)]