28028973

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{58031}}^1$

素因数の和:58064

約数の個数: 16

約数和(自身を含む): 44568576

約数和(自身を除く): 16539603

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 58031, 174093, 406217, 1218651, 1334713, 4004139, 9342991, 28028973]

約数ペア:

[(1, 28028973), (3, 9342991), (7, 4004139), (21, 1334713), (23, 1218651), (69, 406217), (161, 174093), (483, 58031)]