206156671

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{653}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 254981520

約数和(自身を除く): 48824849

約数列:

[1, 7, 17, 49, 119, 379, 653, 833, 2653, 4571, 6443, 11101, 18571, 31997, 45101, 77707, 247487, 315707, 543949, 1732409, 4207279, 12126863, 29450953, 206156671]

約数ペア:

[(1, 206156671), (7, 29450953), (17, 12126863), (49, 4207279), (119, 1732409), (379, 543949), (653, 315707), (833, 247487), (2653, 77707), (4571, 45101), (6443, 31997), (11101, 18571)]