28087899

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{58153}}^1$

素因数の和:58186

約数の個数: 16

約数和(自身を含む): 44662272

約数和(自身を除く): 16574373

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 58153, 174459, 407071, 1221213, 1337519, 4012557, 9362633, 28087899]

約数ペア:

[(1, 28087899), (3, 9362633), (7, 4012557), (21, 1337519), (23, 1221213), (69, 407071), (161, 174459), (483, 58153)]