42815487

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 69474944

約数和(自身を除く): 26659457

約数列:

[1, 3, 11, 13, 33, 39, 43, 121, 129, 143, 211, 363, 429, 473, 559, 633, 1419, 1573, 1677, 2321, 2743, 4719, 5203, 6149, 6963, 8229, 9073, 15609, 18447, 25531, 27219, 30173, 67639, 76593, 90519, 99803, 117949, 202917, 299409, 331903, 353847, 995709, 1097833, 1297439, 3293499, 3892317, 14271829, 42815487]

約数ペア:

[(1, 42815487), (3, 14271829), (11, 3892317), (13, 3293499), (33, 1297439), (39, 1097833), (43, 995709), (121, 353847), (129, 331903), (143, 299409), (211, 202917), (363, 117949), (429, 99803), (473, 90519), (559, 76593), (633, 67639), (1419, 30173), (1573, 27219), (1677, 25531), (2321, 18447), (2743, 15609), (4719, 9073), (5203, 8229), (6149, 6963)]