31371477

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{9181}}^1$

素因数の和:9268

約数の個数: 16

約数和(自身を含む): 44955072

約数和(自身を除く): 13583595

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 9181, 27543, 156077, 468231, 615127, 1845381, 10457159, 31371477]

約数ペア:

[(1, 31371477), (3, 10457159), (17, 1845381), (51, 615127), (67, 468231), (201, 156077), (1139, 27543), (3417, 9181)]