64915486543

素因数分解:

${\mathrm{31}}^1\times {\mathrm{997}}^1\times {\mathrm{1307}}^1\times {\mathrm{1607}}^1$

素因数の和:3942

約数の個数: 16

約数和(自身を含む): 67169839104

約数和(自身を除く): 2254352561

約数列:

[1, 31, 997, 1307, 1607, 30907, 40517, 49817, 1303079, 1602179, 2100349, 40395449, 49667549, 65110819, 2094047953, 64915486543]

約数ペア:

[(1, 64915486543), (31, 2094047953), (997, 65110819), (1307, 49667549), (1607, 40395449), (30907, 2100349), (40517, 1602179), (49817, 1303079)]