70779247

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21377}}^1$

素因数の和:21438

約数の個数: 16

約数和(自身を含む): 90300672

約数和(自身を除く): 19521425

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 21377, 149639, 235147, 919211, 1646029, 6434477, 10111321, 70779247]

約数ペア:

[(1, 70779247), (7, 10111321), (11, 6434477), (43, 1646029), (77, 919211), (301, 235147), (473, 149639), (3311, 21377)]