2017345681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{19801}}^1$

素因数の和:20292

約数の個数: 16

約数和(自身を含む): 2305428048

約数和(自身を除く): 288082367

約数列:

[1, 13, 17, 221, 461, 5993, 7837, 19801, 101881, 257413, 336617, 4376021, 9128261, 118667393, 155180437, 2017345681]

約数ペア:

[(1, 2017345681), (13, 155180437), (17, 118667393), (221, 9128261), (461, 4376021), (5993, 336617), (7837, 257413), (19801, 101881)]