31927819

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{24391}}^1$

素因数の和:24426

約数の個数: 16

約数和(自身を含む): 42149376

約数和(自身を除く): 10221557

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 24391, 170737, 268301, 414647, 1878107, 2902529, 4561117, 31927819]

約数ペア:

[(1, 31927819), (7, 4561117), (11, 2902529), (17, 1878107), (77, 414647), (119, 268301), (187, 170737), (1309, 24391)]