12651009

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{35437}}^1$

素因数の和:35464

約数の個数: 16

約数和(自身を含む): 20412288

約数和(自身を除く): 7761279

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 35437, 106311, 248059, 602429, 744177, 1807287, 4217003, 12651009]

約数ペア:

[(1, 12651009), (3, 4217003), (7, 1807287), (17, 744177), (21, 602429), (51, 248059), (119, 106311), (357, 35437)]