64378281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{13093}}^1$

素因数の和:13256

約数の個数: 16

約数和(自身を含む): 94276800

約数和(自身を除く): 29898519

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 13093, 39279, 144023, 432069, 1950857, 5852571, 21459427, 64378281]

約数ペア:

[(1, 64378281), (3, 21459427), (11, 5852571), (33, 1950857), (149, 432069), (447, 144023), (1639, 39279), (4917, 13093)]