157020819

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{12113}}^1$

素因数の和:12294

約数の個数: 16

約数和(自身を含む): 218052000

約数和(自身を除く): 61031181

約数列:

[1, 3, 29, 87, 149, 447, 4321, 12113, 12963, 36339, 351277, 1053831, 1804837, 5414511, 52340273, 157020819]

約数ペア:

[(1, 157020819), (3, 52340273), (29, 5414511), (87, 1804837), (149, 1053831), (447, 351277), (4321, 36339), (12113, 12963)]