2013115209

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1213451}}^1$

素因数の和:1213540

約数の個数: 16

約数和(自身を含む): 3106437120

約数和(自身を除く): 1093321911

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 1213451, 3640353, 8494157, 25482471, 95862629, 287587887, 671038403, 2013115209]

約数ペア:

[(1, 2013115209), (3, 671038403), (7, 287587887), (21, 95862629), (79, 25482471), (237, 8494157), (553, 3640353), (1659, 1213451)]