254382271

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 318427200

約数和(自身を除く): 64044929

約数列:

[1, 11, 13, 17, 143, 187, 221, 269, 389, 2431, 2959, 3497, 4279, 4573, 5057, 6613, 38467, 50303, 55627, 59449, 72743, 85969, 104641, 653939, 945659, 1151051, 1360333, 1778897, 14963663, 19567867, 23125661, 254382271]

約数ペア:

[(1, 254382271), (11, 23125661), (13, 19567867), (17, 14963663), (143, 1778897), (187, 1360333), (221, 1151051), (269, 945659), (389, 653939), (2431, 104641), (2959, 85969), (3497, 72743), (4279, 59449), (4573, 55627), (5057, 50303), (6613, 38467)]