193721107993

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{2689189}}^1$

素因数の和:2689488

約数の個数: 16

約数和(自身を含む): 227699095680

約数和(自身を除く): 33977987687

約数列:

[1, 7, 41, 251, 287, 1757, 10291, 72037, 2689189, 18824323, 110256749, 674986439, 771797243, 4724905073, 27674443999, 193721107993]

約数ペア:

[(1, 193721107993), (7, 27674443999), (41, 4724905073), (251, 771797243), (287, 674986439), (1757, 110256749), (10291, 18824323), (72037, 2689189)]