157242163

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 181828800

約数和(自身を除く): 24586637

約数列:

[1, 13, 17, 169, 221, 229, 239, 2873, 2977, 3107, 3893, 4063, 38701, 40391, 50609, 52819, 54731, 657917, 686647, 711503, 930427, 9249539, 12095551, 157242163]

約数ペア:

[(1, 157242163), (13, 12095551), (17, 9249539), (169, 930427), (221, 711503), (229, 686647), (239, 657917), (2873, 54731), (2977, 52819), (3107, 50609), (3893, 40391), (4063, 38701)]