13305865489

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{75553}}^1$

素因数の和:75880

約数の個数: 16

約数和(自身を含む): 15400927360

約数和(自身を除く): 2095061871

約数列:

[1, 7, 139, 181, 973, 1267, 25159, 75553, 176113, 528871, 10501867, 13675093, 73513069, 95725651, 1900837927, 13305865489]

約数ペア:

[(1, 13305865489), (7, 1900837927), (139, 95725651), (181, 73513069), (973, 13675093), (1267, 10501867), (25159, 528871), (75553, 176113)]