87212987

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:770

約数の個数: 16

約数和(自身を含む): 93865728

約数和(自身を除く): 6652741

約数列:

[1, 23, 43, 163, 541, 989, 3749, 7009, 12443, 23263, 88183, 161207, 535049, 2028209, 3791869, 87212987]

約数ペア:

[(1, 87212987), (23, 3791869), (43, 2028209), (163, 535049), (541, 161207), (989, 88183), (3749, 23263), (7009, 12443)]