2231936703871

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1\times {\mathrm{28663}}^1$

素因数の和:29419

約数の個数: 32

約数和(自身を含む): 2588840755200

約数和(自身を除く): 356904051329

約数列:

[1, 7, 139, 191, 419, 973, 1337, 2933, 26549, 28663, 58241, 80029, 185843, 200641, 407687, 560203, 3984157, 5474633, 11124031, 12009797, 27889099, 38322431, 77868217, 84068579, 760973987, 1669361783, 2293871227, 5326817909, 11685532481, 16057098589, 318848100553, 2231936703871]

約数ペア:

[(1, 2231936703871), (7, 318848100553), (139, 16057098589), (191, 11685532481), (419, 5326817909), (973, 2293871227), (1337, 1669361783), (2933, 760973987), (26549, 84068579), (28663, 77868217), (58241, 38322431), (80029, 27889099), (185843, 12009797), (200641, 11124031), (407687, 5474633), (560203, 3984157)]