38621037

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{733}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 63793408

約数和(自身を除く): 25172371

約数列:

[1, 3, 7, 13, 21, 39, 91, 193, 273, 579, 733, 1351, 2199, 2509, 4053, 5131, 7527, 9529, 15393, 17563, 28587, 52689, 66703, 141469, 200109, 424407, 990283, 1839097, 2970849, 5517291, 12873679, 38621037]

約数ペア:

[(1, 38621037), (3, 12873679), (7, 5517291), (13, 2970849), (21, 1839097), (39, 990283), (91, 424407), (193, 200109), (273, 141469), (579, 66703), (733, 52689), (1351, 28587), (2199, 17563), (2509, 15393), (4053, 9529), (5131, 7527)]