13142547

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 23846400

約数和(自身を除く): 10703853

約数列:

[1, 3, 9, 11, 17, 19, 27, 33, 51, 57, 99, 137, 153, 171, 187, 209, 297, 323, 411, 459, 513, 561, 627, 969, 1233, 1507, 1683, 1881, 2329, 2603, 2907, 3553, 3699, 4521, 5049, 5643, 6987, 7809, 8721, 10659, 13563, 20961, 23427, 25619, 28633, 31977, 40689, 44251, 62883, 70281, 76857, 85899, 95931, 132753, 230571, 257697, 398259, 486761, 691713, 773091, 1194777, 1460283, 4380849, 13142547]

約数ペア:

[(1, 13142547), (3, 4380849), (9, 1460283), (11, 1194777), (17, 773091), (19, 691713), (27, 486761), (33, 398259), (51, 257697), (57, 230571), (99, 132753), (137, 95931), (153, 85899), (171, 76857), (187, 70281), (209, 62883), (297, 44251), (323, 40689), (411, 31977), (459, 28633), (513, 25619), (561, 23427), (627, 20961), (969, 13563), (1233, 10659), (1507, 8721), (1683, 7809), (1881, 6987), (2329, 5643), (2603, 5049), (2907, 4521), (3553, 3699)]