43169919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 29406081

約数列:

[1, 3, 13, 17, 19, 23, 39, 51, 57, 69, 149, 221, 247, 299, 323, 391, 437, 447, 663, 741, 897, 969, 1173, 1311, 1937, 2533, 2831, 3427, 4199, 5083, 5681, 5811, 7429, 7599, 8493, 10281, 12597, 15249, 17043, 22287, 32929, 36803, 44551, 48127, 58259, 65113, 96577, 98787, 110409, 133653, 144381, 174777, 195339, 289731, 625651, 757367, 846469, 1106921, 1876953, 2272101, 2539407, 3320763, 14389973, 43169919]

約数ペア:

[(1, 43169919), (3, 14389973), (13, 3320763), (17, 2539407), (19, 2272101), (23, 1876953), (39, 1106921), (51, 846469), (57, 757367), (69, 625651), (149, 289731), (221, 195339), (247, 174777), (299, 144381), (323, 133653), (391, 110409), (437, 98787), (447, 96577), (663, 65113), (741, 58259), (897, 48127), (969, 44551), (1173, 36803), (1311, 32929), (1937, 22287), (2533, 17043), (2831, 15249), (3427, 12597), (4199, 10281), (5083, 8493), (5681, 7599), (5811, 7429)]