40461421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 55093248

約数和(自身を除く): 14631827

約数列:

[1, 7, 11, 13, 77, 83, 91, 143, 487, 581, 913, 1001, 1079, 3409, 5357, 6331, 6391, 7553, 11869, 37499, 40421, 44317, 69641, 83083, 282947, 444631, 487487, 525473, 3112417, 3678311, 5780203, 40461421]

約数ペア:

[(1, 40461421), (7, 5780203), (11, 3678311), (13, 3112417), (77, 525473), (83, 487487), (91, 444631), (143, 282947), (487, 83083), (581, 69641), (913, 44317), (1001, 40421), (1079, 37499), (3409, 11869), (5357, 7553), (6331, 6391)]