21497050997

素因数分解:

${\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{12073}}^1$

素因数の和:12568

約数の個数: 16

約数和(自身を含む): 22253927472

約数和(自身を除く): 756876475

約数列:

[1, 41, 137, 317, 5617, 12073, 12997, 43429, 494993, 1654001, 1780589, 3827141, 67814041, 156912781, 524318317, 21497050997]

約数ペア:

[(1, 21497050997), (41, 524318317), (137, 156912781), (317, 67814041), (5617, 3827141), (12073, 1780589), (12997, 1654001), (43429, 494993)]