158442873

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 230014080

約数和(自身を除く): 71571207

約数列:

[1, 3, 17, 51, 67, 89, 201, 267, 521, 1139, 1513, 1563, 3417, 4539, 5963, 8857, 17889, 26571, 34907, 46369, 101371, 104721, 139107, 304113, 593419, 788273, 1780257, 2364819, 3106723, 9320169, 52814291, 158442873]

約数ペア:

[(1, 158442873), (3, 52814291), (17, 9320169), (51, 3106723), (67, 2364819), (89, 1780257), (201, 788273), (267, 593419), (521, 304113), (1139, 139107), (1513, 104721), (1563, 101371), (3417, 46369), (4539, 34907), (5963, 26571), (8857, 17889)]