13250139

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3919}}^1$

素因数の和:3959

約数の個数: 24

約数和(自身を含む): 21450240

約数和(自身を除く): 8200101

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 3919, 11757, 27433, 82299, 90137, 192031, 270411, 576093, 630959, 1892877, 4416713, 13250139]

約数ペア:

[(1, 13250139), (3, 4416713), (7, 1892877), (21, 630959), (23, 576093), (49, 270411), (69, 192031), (147, 90137), (161, 82299), (483, 27433), (1127, 11757), (3381, 3919)]