917804517

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{12919}}^1$

素因数の和:13145

約数の個数: 32

約数和(自身を含む): 1488384000

約数和(自身を除く): 570579483

約数列:

[1, 3, 7, 17, 21, 51, 119, 199, 357, 597, 1393, 3383, 4179, 10149, 12919, 23681, 38757, 71043, 90433, 219623, 271299, 658869, 1537361, 2570881, 4612083, 7712643, 17996167, 43704977, 53988501, 131114931, 305934839, 917804517]

約数ペア:

[(1, 917804517), (3, 305934839), (7, 131114931), (17, 53988501), (21, 43704977), (51, 17996167), (119, 7712643), (199, 4612083), (357, 2570881), (597, 1537361), (1393, 658869), (3383, 271299), (4179, 219623), (10149, 90433), (12919, 71043), (23681, 38757)]