81565414

素因数分解:

$2^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{7537}}^1$

素因数の和:8319

約数の個数: 16

約数和(自身を含む): 140025888

約数和(自身を除く): 58460474

約数列:

[1, 2, 7, 14, 773, 1546, 5411, 7537, 10822, 15074, 52759, 105518, 5826101, 11652202, 40782707, 81565414]

約数ペア:

[(1, 81565414), (2, 40782707), (7, 11652202), (14, 5826101), (773, 105518), (1546, 52759), (5411, 15074), (7537, 10822)]