13308421

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 16017408

約数和(自身を除く): 2708987

約数列:

[1, 7, 23, 131, 161, 631, 917, 3013, 4417, 14513, 21091, 82661, 101591, 578627, 1901203, 13308421]

約数ペア:

[(1, 13308421), (7, 1901203), (23, 578627), (131, 101591), (161, 82661), (631, 21091), (917, 14513), (3013, 4417)]