157141727

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 178246656

約数和(自身を除く): 21104929

約数列:

[1, 17, 23, 47, 289, 391, 503, 799, 1081, 6647, 8551, 11569, 13583, 18377, 23641, 145367, 196673, 312409, 401897, 543743, 3343441, 6832249, 9243631, 157141727]

約数ペア:

[(1, 157141727), (17, 9243631), (23, 6832249), (47, 3343441), (289, 543743), (391, 401897), (503, 312409), (799, 196673), (1081, 145367), (6647, 23641), (8551, 18377), (11569, 13583)]