2642913587

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^3\times {\mathrm{1237}}^1$

素因数の和:1391

約数の個数: 16

約数和(自身を含む): 2798632704

約数和(自身を除く): 155719117

約数列:

[1, 31, 41, 1237, 1271, 1681, 38347, 50717, 52111, 68921, 1572227, 2079397, 2136551, 64461307, 85255277, 2642913587]

約数ペア:

[(1, 2642913587), (31, 85255277), (41, 64461307), (1237, 2136551), (1271, 2079397), (1681, 1572227), (38347, 68921), (50717, 52111)]