1276965313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{28663}}^1$

素因数の和:28848

約数の個数: 16

約数和(自身を含む): 1444665600

約数和(自身を除く): 167700287

約数列:

[1, 13, 23, 149, 299, 1937, 3427, 28663, 44551, 372619, 659249, 4270787, 8570237, 55520231, 98228101, 1276965313]

約数ペア:

[(1, 1276965313), (13, 98228101), (23, 55520231), (149, 8570237), (299, 4270787), (1937, 659249), (3427, 372619), (28663, 44551)]