212627836421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{18061}}^1$

素因数の和:18730

約数の個数: 64

約数和(自身を含む): 301014067200

約数和(自身を除く): 88386230779

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 619, 1001, 1463, 1729, 2717, 4333, 6809, 8047, 11761, 18061, 19019, 47663, 56329, 82327, 88517, 126427, 129371, 152893, 198671, 234793, 343159, 619619, 905597, 1070251, 1390697, 1643551, 1681823, 2402113, 2582723, 3774749, 4461067, 11179759, 11772761, 18079061, 26423243, 31227469, 49071737, 78258313, 122977349, 145336867, 212415421, 343502159, 860841443, 1017358069, 1486907947, 1598705537, 2336569631, 2761400473, 11190938759, 16355987417, 19329803311, 30375405203, 212627836421]

約数ペア:

[(1, 212627836421), (7, 30375405203), (11, 19329803311), (13, 16355987417), (19, 11190938759), (77, 2761400473), (91, 2336569631), (133, 1598705537), (143, 1486907947), (209, 1017358069), (247, 860841443), (619, 343502159), (1001, 212415421), (1463, 145336867), (1729, 122977349), (2717, 78258313), (4333, 49071737), (6809, 31227469), (8047, 26423243), (11761, 18079061), (18061, 11772761), (19019, 11179759), (47663, 4461067), (56329, 3774749), (82327, 2582723), (88517, 2402113), (126427, 1681823), (129371, 1643551), (152893, 1390697), (198671, 1070251), (234793, 905597), (343159, 619619)]