2021036311

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{919}}^1\times {\mathrm{1213}}^1$

素因数の和:2183

約数の個数: 24

約数和(自身を含む): 2419162080

約数和(自身を除く): 398125769

約数列:

[1, 7, 37, 49, 259, 919, 1213, 1813, 6433, 8491, 34003, 44881, 45031, 59437, 238021, 314167, 1114747, 1666147, 2199169, 7803229, 41245639, 54622603, 288719473, 2021036311]

約数ペア:

[(1, 2021036311), (7, 288719473), (37, 54622603), (49, 41245639), (259, 7803229), (919, 2199169), (1213, 1666147), (1813, 1114747), (6433, 314167), (8491, 238021), (34003, 59437), (44881, 45031)]