53158721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{7757}}^1$

素因数の和:7864

約数の個数: 16

約数和(自身を含む): 67029120

約数和(自身を除く): 13870399

約数列:

[1, 7, 11, 77, 89, 623, 979, 6853, 7757, 54299, 85327, 597289, 690373, 4832611, 7594103, 53158721]

約数ペア:

[(1, 53158721), (7, 7594103), (11, 4832611), (77, 690373), (89, 597289), (623, 85327), (979, 54299), (6853, 7757)]