1245621779

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{4219}}^1$

素因数の和:4658

約数の個数: 16

約数和(自身を含む): 1347024000

約数和(自身を除く): 101402221

約数列:

[1, 19, 41, 379, 779, 4219, 7201, 15539, 80161, 172979, 295241, 1599001, 3286601, 30381019, 65559041, 1245621779]

約数ペア:

[(1, 1245621779), (19, 65559041), (41, 30381019), (379, 3286601), (779, 1599001), (4219, 295241), (7201, 172979), (15539, 80161)]