13406985

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2113}}^1$

素因数の和:2174

約数の個数: 32

約数和(自身を含む): 24353280

約数和(自身を除く): 10946295

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2113, 2115, 6339, 6345, 10565, 19017, 31695, 57051, 95085, 99311, 285255, 297933, 496555, 893799, 1489665, 2681397, 4468995, 13406985]

約数ペア:

[(1, 13406985), (3, 4468995), (5, 2681397), (9, 1489665), (15, 893799), (27, 496555), (45, 297933), (47, 285255), (135, 99311), (141, 95085), (235, 57051), (423, 31695), (705, 19017), (1269, 10565), (2113, 6345), (2115, 6339)]