153557729

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{2131}}^1$

素因数の和:2408

約数の個数: 16

約数和(自身を含む): 173357184

約数和(自身を除く): 19799455

約数列:

[1, 13, 23, 241, 299, 2131, 3133, 5543, 27703, 49013, 72059, 513571, 637169, 6676423, 11812133, 153557729]

約数ペア:

[(1, 153557729), (13, 11812133), (23, 6676423), (241, 637169), (299, 513571), (2131, 72059), (3133, 49013), (5543, 27703)]