81636269

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{24821}}^1$

素因数の和:24868

約数の個数: 16

約数和(自身を含む): 100082304

約数和(自身を除く): 18446035

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 24821, 273031, 322673, 570883, 3549403, 6279713, 7421479, 81636269]

約数ペア:

[(1, 81636269), (11, 7421479), (13, 6279713), (23, 3549403), (143, 570883), (253, 322673), (299, 273031), (3289, 24821)]