64672143

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{3251}}^1$

素因数の和:3622

約数の個数: 16

約数和(自身を含む): 91056000

約数和(自身を除く): 26383857

約数列:

[1, 3, 19, 57, 349, 1047, 3251, 6631, 9753, 19893, 61769, 185307, 1134599, 3403797, 21557381, 64672143]

約数ペア:

[(1, 64672143), (3, 21557381), (19, 3403797), (57, 1134599), (349, 185307), (1047, 61769), (3251, 19893), (6631, 9753)]