56889957

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{3001}}^1$

素因数の和:3164

約数の個数: 16

約数和(自身を含む): 77811840

約数和(自身を除く): 20921883

約数列:

[1, 3, 71, 89, 213, 267, 3001, 6319, 9003, 18957, 213071, 267089, 639213, 801267, 18963319, 56889957]

約数ペア:

[(1, 56889957), (3, 18963319), (71, 801267), (89, 639213), (213, 267089), (267, 213071), (3001, 18957), (6319, 9003)]