1611207

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 2568384

約数和(自身を除く): 957177

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 293, 423, 611, 879, 1833, 2637, 3809, 5499, 11427, 13771, 34281, 41313, 123939, 179023, 537069, 1611207]

約数ペア:

[(1, 1611207), (3, 537069), (9, 179023), (13, 123939), (39, 41313), (47, 34281), (117, 13771), (141, 11427), (293, 5499), (423, 3809), (611, 2637), (879, 1833)]