13247241

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27427}}^1$

素因数の和:27460

約数の個数: 16

約数和(自身を含む): 21064704

約数和(自身を除く): 7817463

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 27427, 82281, 191989, 575967, 630821, 1892463, 4415747, 13247241]

約数ペア:

[(1, 13247241), (3, 4415747), (7, 1892463), (21, 630821), (23, 575967), (69, 191989), (161, 82281), (483, 27427)]