2783203423

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{64661}}^1$

素因数の和:64735

約数の個数: 32

約数和(自身を含む): 3823852032

約数和(自身を除く): 1040648609

約数列:

[1, 7, 11, 13, 43, 77, 91, 143, 301, 473, 559, 1001, 3311, 3913, 6149, 43043, 64661, 452627, 711271, 840593, 2780423, 4978897, 5884151, 9246523, 19462961, 30584653, 36145499, 64725661, 214092571, 253018493, 397600489, 2783203423]

約数ペア:

[(1, 2783203423), (7, 397600489), (11, 253018493), (13, 214092571), (43, 64725661), (77, 36145499), (91, 30584653), (143, 19462961), (301, 9246523), (473, 5884151), (559, 4978897), (1001, 2780423), (3311, 840593), (3913, 711271), (6149, 452627), (43043, 64661)]