15845973

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 25428480

約数和(自身を除く): 9582507

約数列:

[1, 3, 11, 13, 33, 39, 43, 129, 143, 429, 473, 559, 859, 1419, 1677, 2577, 6149, 9449, 11167, 18447, 28347, 33501, 36937, 110811, 122837, 368511, 406307, 480181, 1218921, 1440543, 5281991, 15845973]

約数ペア:

[(1, 15845973), (3, 5281991), (11, 1440543), (13, 1218921), (33, 480181), (39, 406307), (43, 368511), (129, 122837), (143, 110811), (429, 36937), (473, 33501), (559, 28347), (859, 18447), (1419, 11167), (1677, 9449), (2577, 6149)]