28661703

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59341}}^1$

素因数の和:59374

約数の個数: 16

約数和(自身を含む): 45574656

約数和(自身を除く): 16912953

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 59341, 178023, 415387, 1246161, 1364843, 4094529, 9553901, 28661703]

約数ペア:

[(1, 28661703), (3, 9553901), (7, 4094529), (21, 1364843), (23, 1246161), (69, 415387), (161, 178023), (483, 59341)]