121319018

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1\times {\mathrm{673}}^1$

素因数の和:1369

約数の個数: 16

約数和(自身を含む): 183654216

約数和(自身を除く): 62335198

約数列:

[1, 2, 173, 346, 521, 673, 1042, 1346, 90133, 116429, 180266, 232858, 350633, 701266, 60659509, 121319018]

約数ペア:

[(1, 121319018), (2, 60659509), (173, 701266), (346, 350633), (521, 232858), (673, 180266), (1042, 116429), (1346, 90133)]