28085001

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{58147}}^1$

素因数の和:58180

約数の個数: 16

約数和(自身を含む): 44657664

約数和(自身を除く): 16572663

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 58147, 174441, 407029, 1221087, 1337381, 4012143, 9361667, 28085001]

約数ペア:

[(1, 28085001), (3, 9361667), (7, 4012143), (21, 1337381), (23, 1221087), (69, 407029), (161, 174441), (483, 58147)]