13033321

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 15320448

約数和(自身を除く): 2287127

約数列:

[1, 7, 61, 131, 233, 427, 917, 1631, 7991, 14213, 30523, 55937, 99491, 213661, 1861903, 13033321]

約数ペア:

[(1, 13033321), (7, 1861903), (61, 213661), (131, 99491), (233, 55937), (427, 30523), (917, 14213), (1631, 7991)]