1985217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 2882880

約数和(自身を除く): 897663

約数列:

[1, 3, 13, 39, 109, 327, 467, 1401, 1417, 4251, 6071, 18213, 50903, 152709, 661739, 1985217]

約数ペア:

[(1, 1985217), (3, 661739), (13, 152709), (39, 50903), (109, 18213), (327, 6071), (467, 4251), (1401, 1417)]