16370541

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 27900288

約数和(自身を除く): 11529747

約数列:

[1, 3, 9, 11, 17, 33, 51, 71, 99, 137, 153, 187, 213, 411, 561, 639, 781, 1207, 1233, 1507, 1683, 2329, 2343, 3621, 4521, 6987, 7029, 9727, 10863, 13277, 13563, 20961, 25619, 29181, 39831, 76857, 87543, 106997, 119493, 165359, 230571, 320991, 496077, 962973, 1488231, 1818949, 5456847, 16370541]

約数ペア:

[(1, 16370541), (3, 5456847), (9, 1818949), (11, 1488231), (17, 962973), (33, 496077), (51, 320991), (71, 230571), (99, 165359), (137, 119493), (153, 106997), (187, 87543), (213, 76857), (411, 39831), (561, 29181), (639, 25619), (781, 20961), (1207, 13563), (1233, 13277), (1507, 10863), (1683, 9727), (2329, 7029), (2343, 6987), (3621, 4521)]