87583027

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2953}}^1$

素因数の和:3202

約数の個数: 16

約数和(自身を含む): 105871360

約数和(自身を除く): 18288333

約数列:

[1, 7, 19, 133, 223, 1561, 2953, 4237, 20671, 29659, 56107, 392749, 658519, 4609633, 12511861, 87583027]

約数ペア:

[(1, 87583027), (7, 12511861), (19, 4609633), (133, 658519), (223, 392749), (1561, 56107), (2953, 29659), (4237, 20671)]