145867897

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{1361}}^1$

素因数の和:1680

約数の個数: 16

約数和(自身を含む): 170239104

約数和(自身を除く): 24371207

約数列:

[1, 7, 61, 251, 427, 1361, 1757, 9527, 15311, 83021, 107177, 341611, 581147, 2391277, 20838271, 145867897]

約数ペア:

[(1, 145867897), (7, 20838271), (61, 2391277), (251, 581147), (427, 341611), (1361, 107177), (1757, 83021), (9527, 15311)]