1630205941

素因数分解:

$7^3\times {\mathrm{13}}^2\times {\mathrm{28123}}^1$

素因数の和:28170

約数の個数: 24

約数和(自身を含む): 2058676800

約数和(自身を除く): 428470859

約数列:

[1, 7, 13, 49, 91, 169, 343, 637, 1183, 4459, 8281, 28123, 57967, 196861, 365599, 1378027, 2559193, 4752787, 9646189, 17914351, 33269509, 125400457, 232886563, 1630205941]

約数ペア:

[(1, 1630205941), (7, 232886563), (13, 125400457), (49, 33269509), (91, 17914351), (169, 9646189), (343, 4752787), (637, 2559193), (1183, 1378027), (4459, 365599), (8281, 196861), (28123, 57967)]