64750231

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5119}}^1$

素因数の和:5278

約数の個数: 16

約数和(自身を含む): 80281600

約数和(自身を除く): 15531369

約数列:

[1, 7, 13, 91, 139, 973, 1807, 5119, 12649, 35833, 66547, 465829, 711541, 4980787, 9250033, 64750231]

約数ペア:

[(1, 64750231), (7, 9250033), (13, 4980787), (91, 711541), (139, 465829), (973, 66547), (1807, 35833), (5119, 12649)]