2021134661

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2309}}^1\times {\mathrm{9619}}^1$

素因数の和:11948

約数の個数: 16

約数和(自身を含む): 2488886400

約数和(自身を除く): 467751739

約数列:

[1, 7, 13, 91, 2309, 9619, 16163, 30017, 67333, 125047, 210119, 875329, 22210271, 155471897, 288733523, 2021134661]

約数ペア:

[(1, 2021134661), (7, 288733523), (13, 155471897), (91, 22210271), (2309, 875329), (9619, 210119), (16163, 125047), (30017, 67333)]