158356771

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{557}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 169703424

約数和(自身を除く): 11346653

約数列:

[1, 23, 47, 263, 557, 1081, 6049, 12361, 12811, 26179, 146491, 284303, 602117, 3369293, 6885077, 158356771]

約数ペア:

[(1, 158356771), (23, 6885077), (47, 3369293), (263, 602117), (557, 284303), (1081, 146491), (6049, 26179), (12361, 12811)]