1263207

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 1860480

約数和(自身を除く): 597273

約数列:

[1, 3, 11, 33, 101, 303, 379, 1111, 1137, 3333, 4169, 12507, 38279, 114837, 421069, 1263207]

約数ペア:

[(1, 1263207), (3, 421069), (11, 114837), (33, 38279), (101, 12507), (303, 4169), (379, 3333), (1111, 1137)]