208050913

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{659}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 257320800

約数和(自身を除く): 49269887

約数列:

[1, 7, 17, 49, 119, 379, 659, 833, 2653, 4613, 6443, 11203, 18571, 32291, 45101, 78421, 249761, 315707, 548947, 1748327, 4245937, 12238289, 29721559, 208050913]

約数ペア:

[(1, 208050913), (7, 29721559), (17, 12238289), (49, 4245937), (119, 1748327), (379, 548947), (659, 315707), (833, 249761), (2653, 78421), (4613, 45101), (6443, 32291), (11203, 18571)]