20230483

素因数分解:

$7^3\times {\mathrm{13}}^2\times {\mathrm{349}}^1$

素因数の和:396

約数の個数: 24

約数和(自身を含む): 25620000

約数和(自身を除く): 5389517

約数列:

[1, 7, 13, 49, 91, 169, 343, 349, 637, 1183, 2443, 4459, 4537, 8281, 17101, 31759, 57967, 58981, 119707, 222313, 412867, 1556191, 2890069, 20230483]

約数ペア:

[(1, 20230483), (7, 2890069), (13, 1556191), (49, 412867), (91, 222313), (169, 119707), (343, 58981), (349, 57967), (637, 31759), (1183, 17101), (2443, 8281), (4459, 4537)]