137427994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{6857}}^1$

素因数の和:7781

約数の個数: 16

約数和(自身を含む): 225161856

約数和(自身を除く): 87733862

約数列:

[1, 2, 11, 22, 911, 1822, 6857, 10021, 13714, 20042, 75427, 150854, 6246727, 12493454, 68713997, 137427994]

約数ペア:

[(1, 137427994), (2, 68713997), (11, 12493454), (22, 6246727), (911, 150854), (1822, 75427), (6857, 20042), (10021, 13714)]