51029129991

素因数分解:

$3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{5941219}}^1$

素因数の和:5941638

約数の個数: 16

約数和(自身を含む): 77948806400

約数和(自身を除く): 26919676409

約数列:

[1, 3, 7, 21, 409, 1227, 2863, 8589, 5941219, 17823657, 41588533, 124765599, 2429958571, 7289875713, 17009709997, 51029129991]

約数ペア:

[(1, 51029129991), (3, 17009709997), (7, 7289875713), (21, 2429958571), (409, 124765599), (1227, 41588533), (2863, 17823657), (8589, 5941219)]