16927547

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 21520800

約数和(自身を除く): 4593253

約数列:

[1, 7, 13, 41, 91, 169, 287, 349, 533, 1183, 2443, 3731, 4537, 6929, 14309, 31759, 48503, 58981, 100163, 186017, 412867, 1302119, 2418221, 16927547]

約数ペア:

[(1, 16927547), (7, 2418221), (13, 1302119), (41, 412867), (91, 186017), (169, 100163), (287, 58981), (349, 48503), (533, 31759), (1183, 14309), (2443, 6929), (3731, 4537)]