5207151313

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{2539}}^1$

素因数の和:3317

約数の個数: 32

約数和(自身を含む): 6627246080

約数和(自身を除く): 1420094767

約数列:

[1, 7, 13, 31, 91, 217, 403, 727, 2539, 2821, 5089, 9451, 17773, 22537, 33007, 66157, 78709, 157759, 231049, 292981, 550963, 1023217, 1845853, 2050867, 7162519, 12920971, 23996089, 57221443, 167972623, 400550101, 743878759, 5207151313]

約数ペア:

[(1, 5207151313), (7, 743878759), (13, 400550101), (31, 167972623), (91, 57221443), (217, 23996089), (403, 12920971), (727, 7162519), (2539, 2050867), (2821, 1845853), (5089, 1023217), (9451, 550963), (17773, 292981), (22537, 231049), (33007, 157759), (66157, 78709)]