15706957917

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1601}}^1\times {\mathrm{27481}}^1$

素因数の和:29109

約数の個数: 32

約数和(自身を含む): 25359070464

約数和(自身を除く): 9652112547

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1601, 4803, 11207, 27217, 27481, 33621, 81651, 82443, 190519, 192367, 467177, 571557, 577101, 1401531, 3270239, 9810717, 43997081, 131991243, 307979567, 747950377, 923938701, 2243851131, 5235652639, 15706957917]

約数ペア:

[(1, 15706957917), (3, 5235652639), (7, 2243851131), (17, 923938701), (21, 747950377), (51, 307979567), (119, 131991243), (357, 43997081), (1601, 9810717), (4803, 3270239), (11207, 1401531), (27217, 577101), (27481, 571557), (33621, 467177), (81651, 192367), (82443, 190519)]