131420159

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{1171}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 144718560

約数和(自身を除く): 13298401

約数列:

[1, 13, 89, 97, 1157, 1171, 1261, 8633, 15223, 104219, 112229, 113587, 1354847, 1476631, 10109243, 131420159]

約数ペア:

[(1, 131420159), (13, 10109243), (89, 1476631), (97, 1354847), (1157, 113587), (1171, 112229), (1261, 104219), (8633, 15223)]