680118393

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{20717}}^1$

素因数の和:21104

約数の個数: 16

約数和(自身を含む): 938774016

約数和(自身を除く): 258655623

約数列:

[1, 3, 31, 93, 353, 1059, 10943, 20717, 32829, 62151, 642227, 1926681, 7313101, 21939303, 226706131, 680118393]

約数ペア:

[(1, 680118393), (3, 226706131), (31, 21939303), (93, 7313101), (353, 1926681), (1059, 642227), (10943, 62151), (20717, 32829)]