49090713

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 79718400

約数和(自身を除く): 30627687

約数列:

[1, 3, 7, 17, 21, 51, 119, 199, 357, 597, 691, 1393, 2073, 3383, 4179, 4837, 10149, 11747, 14511, 23681, 35241, 71043, 82229, 137509, 246687, 412527, 962563, 2337653, 2887689, 7012959, 16363571, 49090713]

約数ペア:

[(1, 49090713), (3, 16363571), (7, 7012959), (17, 2887689), (21, 2337653), (51, 962563), (119, 412527), (199, 246687), (357, 137509), (597, 82229), (691, 71043), (1393, 35241), (2073, 23681), (3383, 14511), (4179, 11747), (4837, 10149)]