64560513

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{3001}}^1$

素因数の和:3176

約数の個数: 16

約数和(自身を含む): 88186752

約数和(自身を除く): 23626239

約数列:

[1, 3, 71, 101, 213, 303, 3001, 7171, 9003, 21513, 213071, 303101, 639213, 909303, 21520171, 64560513]

約数ペア:

[(1, 64560513), (3, 21520171), (71, 909303), (101, 639213), (213, 303101), (303, 213071), (3001, 21513), (7171, 9003)]