16000621

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10343}}^1$

素因数の和:10380

約数の個数: 16

約数和(自身を含む): 20853504

約数和(自身を除く): 4852883

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 10343, 72401, 134459, 175831, 941213, 1230817, 2285803, 16000621]

約数ペア:

[(1, 16000621), (7, 2285803), (13, 1230817), (17, 941213), (91, 175831), (119, 134459), (221, 72401), (1547, 10343)]