2358489

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 3962880

約数和(自身を除く): 1604391

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 257, 399, 437, 483, 771, 1311, 1799, 3059, 4883, 5397, 5911, 9177, 14649, 17733, 34181, 41377, 102543, 112309, 124131, 336927, 786163, 2358489]

約数ペア:

[(1, 2358489), (3, 786163), (7, 336927), (19, 124131), (21, 112309), (23, 102543), (57, 41377), (69, 34181), (133, 17733), (161, 14649), (257, 9177), (399, 5911), (437, 5397), (483, 4883), (771, 3059), (1311, 1799)]