156931306449

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1\times {\mathrm{1116337}}^1$

素因数の和:1117384

約数の個数: 16

約数和(自身を含む): 213908222208

約数和(自身を除く): 56976915759

約数列:

[1, 3, 47, 141, 997, 2991, 46859, 140577, 1116337, 3349011, 52467839, 157403517, 1112987989, 3338963967, 52310435483, 156931306449]

約数ペア:

[(1, 156931306449), (3, 52310435483), (47, 3338963967), (141, 1112987989), (997, 157403517), (2991, 52467839), (46859, 3349011), (140577, 1116337)]