1328227

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 16

約数和(自身を含む): 1520640

約数和(自身を除く): 192413

約数列:

[1, 17, 23, 43, 79, 391, 731, 989, 1343, 1817, 3397, 16813, 30889, 57749, 78131, 1328227]

約数ペア:

[(1, 1328227), (17, 78131), (23, 57749), (43, 30889), (79, 16813), (391, 3397), (731, 1817), (989, 1343)]