2066820227563

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{3121109}}^1$

素因数の和:3121531

約数の個数: 32

約数和(自身を含む): 2684653977600

約数和(自身を除く): 617833750037

約数列:

[1, 7, 13, 19, 91, 133, 247, 383, 1729, 2681, 4979, 7277, 34853, 50939, 94601, 662207, 3121109, 21847763, 40574417, 59301071, 284020919, 415107497, 770913923, 1195384747, 5396397461, 8367693229, 15540001711, 22712310193, 108780011977, 158986171351, 295260032509, 2066820227563]

約数ペア:

[(1, 2066820227563), (7, 295260032509), (13, 158986171351), (19, 108780011977), (91, 22712310193), (133, 15540001711), (247, 8367693229), (383, 5396397461), (1729, 1195384747), (2681, 770913923), (4979, 415107497), (7277, 284020919), (34853, 59301071), (50939, 40574417), (94601, 21847763), (662207, 3121109)]