316408029

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{21617}}^1$

素因数の和:21685

約数の個数: 32

約数和(自身を含む): 522982656

約数和(自身を除く): 206574627

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 4879, 14637, 21617, 64851, 151319, 367489, 453957, 886297, 1102467, 2572423, 2658891, 6204079, 7717269, 15067049, 18612237, 45201147, 105469343, 316408029]

約数ペア:

[(1, 316408029), (3, 105469343), (7, 45201147), (17, 18612237), (21, 15067049), (41, 7717269), (51, 6204079), (119, 2658891), (123, 2572423), (287, 1102467), (357, 886297), (697, 453957), (861, 367489), (2091, 151319), (4879, 64851), (14637, 21617)]