28101561

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{23957}}^1$

素因数の和:24000

約数の個数: 16

約数和(自身を含む): 41399424

約数和(自身を除く): 13297863

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 23957, 71871, 407269, 551011, 1221807, 1653033, 9367187, 28101561]

約数ペア:

[(1, 28101561), (3, 9367187), (17, 1653033), (23, 1221807), (51, 551011), (69, 407269), (391, 71871), (1173, 23957)]