202379359

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{24439}}^1$

素因数の和:24479

約数の個数: 18

約数和(自身を含む): 254933640

約数和(自身を除く): 52554281

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 8281, 24439, 171073, 317707, 1197511, 2223949, 4130191, 15567643, 28911337, 202379359]

約数ペア:

[(1, 202379359), (7, 28911337), (13, 15567643), (49, 4130191), (91, 2223949), (169, 1197511), (637, 317707), (1183, 171073), (8281, 24439)]