23391487

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1889}}^1$

素因数の和:1986

約数の個数: 16

約数和(自身を含む): 28123200

約数和(自身を除く): 4731713

約数列:

[1, 7, 29, 61, 203, 427, 1769, 1889, 12383, 13223, 54781, 115229, 383467, 806603, 3341641, 23391487]

約数ペア:

[(1, 23391487), (7, 3341641), (29, 806603), (61, 383467), (203, 115229), (427, 54781), (1769, 13223), (1889, 12383)]