210158039

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{62417}}^1$

素因数の和:62474

約数の個数: 16

約数和(自身を含む): 265651008

約数和(自身を除く): 55492969

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 62417, 436919, 811421, 2309429, 5679947, 16166003, 30022577, 210158039]

約数ペア:

[(1, 210158039), (7, 30022577), (13, 16166003), (37, 5679947), (91, 2309429), (259, 811421), (481, 436919), (3367, 62417)]