13470681

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 22014720

約数和(自身を除く): 8544039

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 291, 357, 389, 679, 1167, 1649, 2037, 2723, 4947, 6613, 8169, 11543, 19839, 34629, 37733, 46291, 113199, 138873, 264131, 641461, 792393, 1924383, 4490227, 13470681]

約数ペア:

[(1, 13470681), (3, 4490227), (7, 1924383), (17, 792393), (21, 641461), (51, 264131), (97, 138873), (119, 113199), (291, 46291), (357, 37733), (389, 34629), (679, 19839), (1167, 11543), (1649, 8169), (2037, 6613), (2723, 4947)]