1288599

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 32

約数和(自身を含む): 2042880

約数和(自身を除く): 754281

約数列:

[1, 3, 13, 19, 37, 39, 47, 57, 111, 141, 247, 481, 611, 703, 741, 893, 1443, 1739, 1833, 2109, 2679, 5217, 9139, 11609, 22607, 27417, 33041, 34827, 67821, 99123, 429533, 1288599]

約数ペア:

[(1, 1288599), (3, 429533), (13, 99123), (19, 67821), (37, 34827), (39, 33041), (47, 27417), (57, 22607), (111, 11609), (141, 9139), (247, 5217), (481, 2679), (611, 2109), (703, 1833), (741, 1739), (893, 1443)]