31369029

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6911}}^1$

素因数の和:7020

約数の個数: 16

約数和(自身を含む): 44789760

約数和(自身を除く): 13420731

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 6911, 20733, 117487, 352461, 615079, 1845237, 10456343, 31369029]

約数ペア:

[(1, 31369029), (3, 10456343), (17, 1845237), (51, 615079), (89, 352461), (267, 117487), (1513, 20733), (4539, 6911)]