13903320193

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{198599}}^1$

素因数の和:198816

約数の個数: 16

約数和(自身を含む): 16224825600

約数和(自身を除く): 2321505407

約数列:

[1, 7, 73, 137, 511, 959, 10001, 70007, 198599, 1390193, 14497727, 27208063, 101484089, 190456441, 1986188599, 13903320193]

約数ペア:

[(1, 13903320193), (7, 1986188599), (73, 190456441), (137, 101484089), (511, 27208063), (959, 14497727), (10001, 1390193), (70007, 198599)]