13008639

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1171}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 20739712

約数和(自身を除く): 7731073

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1171, 1587, 3513, 3703, 8197, 11109, 24591, 26933, 80799, 188531, 565593, 619459, 1858377, 4336213, 13008639]

約数ペア:

[(1, 13008639), (3, 4336213), (7, 1858377), (21, 619459), (23, 565593), (69, 188531), (161, 80799), (483, 26933), (529, 24591), (1171, 11109), (1587, 8197), (3513, 3703)]