400427529

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{4703}}^1$

素因数の和:5088

約数の個数: 16

約数和(自身を含む): 541223424

約数和(自身を除く): 140795895

約数列:

[1, 3, 101, 281, 303, 843, 4703, 14109, 28381, 85143, 475003, 1321543, 1425009, 3964629, 133475843, 400427529]

約数ペア:

[(1, 400427529), (3, 133475843), (101, 3964629), (281, 1425009), (303, 1321543), (843, 475003), (4703, 85143), (14109, 28381)]