13361439

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2879}}^1$

素因数の和:2919

約数の個数: 32

約数和(自身を含む): 23224320

約数和(自身を除く): 9862881

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 2879, 4641, 8637, 20153, 37427, 48943, 60459, 112281, 146829, 261989, 342601, 636259, 785967, 1027803, 1908777, 4453813, 13361439]

約数ペア:

[(1, 13361439), (3, 4453813), (7, 1908777), (13, 1027803), (17, 785967), (21, 636259), (39, 342601), (51, 261989), (91, 146829), (119, 112281), (221, 60459), (273, 48943), (357, 37427), (663, 20153), (1547, 8637), (2879, 4641)]