249908087

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{75983}}^1$

素因数の和:76030

約数の個数: 16

約数和(自身を含む): 306367488

約数和(自身を除く): 56459401

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 75983, 835813, 987779, 1747609, 10865569, 19223699, 22718917, 249908087]

約数ペア:

[(1, 249908087), (11, 22718917), (13, 19223699), (23, 10865569), (143, 1747609), (253, 987779), (299, 835813), (3289, 75983)]