156931917

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1\times {\mathrm{2377}}^1$

素因数の和:2812

約数の個数: 16

約数和(自身を含む): 213449280

約数和(自身を除く): 56517363

約数列:

[1, 3, 59, 177, 373, 1119, 2377, 7131, 22007, 66021, 140243, 420729, 886621, 2659863, 52310639, 156931917]

約数ペア:

[(1, 156931917), (3, 52310639), (59, 2659863), (177, 886621), (373, 420729), (1119, 140243), (2377, 66021), (7131, 22007)]