47945559

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21863}}^1$

素因数の和:21926

約数の個数: 16

約数和(自身を含む): 69265152

約数和(自身を除く): 21319593

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 21863, 65589, 371671, 940109, 1115013, 2820327, 15981853, 47945559]

約数ペア:

[(1, 47945559), (3, 15981853), (17, 2820327), (43, 1115013), (51, 940109), (129, 371671), (731, 65589), (2193, 21863)]