51713949

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{8521}}^1$

素因数の和:8565

約数の個数: 24

約数和(自身を含む): 83720128

約数和(自身を除く): 32006179

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 8521, 25563, 59647, 144857, 178941, 434571, 1013999, 2462569, 3041997, 7387707, 17237983, 51713949]

約数ペア:

[(1, 51713949), (3, 17237983), (7, 7387707), (17, 3041997), (21, 2462569), (51, 1013999), (119, 434571), (289, 178941), (357, 144857), (867, 59647), (2023, 25563), (6069, 8521)]