7740771

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 10953600

約数和(自身を除く): 3212829

約数列:

[1, 3, 19, 57, 139, 417, 977, 2641, 2931, 7923, 18563, 55689, 135803, 407409, 2580257, 7740771]

約数ペア:

[(1, 7740771), (3, 2580257), (19, 407409), (57, 135803), (139, 55689), (417, 18563), (977, 7923), (2641, 2931)]