64722471

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{13163}}^1$

素因数の和:13326

約数の個数: 16

約数和(自身を含む): 94780800

約数和(自身を除く): 30058329

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 13163, 39489, 144793, 434379, 1961287, 5883861, 21574157, 64722471]

約数ペア:

[(1, 64722471), (3, 21574157), (11, 5883861), (33, 1961287), (149, 434379), (447, 144793), (1639, 39489), (4917, 13163)]