203460481

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{4003}}^1$

素因数の和:4200

約数の個数: 16

約数和(自身を含む): 238702464

約数和(自身を除く): 35241983

約数列:

[1, 7, 53, 137, 371, 959, 4003, 7261, 28021, 50827, 212159, 548411, 1485113, 3838877, 29065783, 203460481]

約数ペア:

[(1, 203460481), (7, 29065783), (53, 3838877), (137, 1485113), (371, 548411), (959, 212159), (4003, 50827), (7261, 28021)]