1278976737

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1\times {\mathrm{13127}}^1$

素因数の和:13868

約数の個数: 16

約数和(自身を含む): 1744238592

約数和(自身を除く): 465261855

約数列:

[1, 3, 47, 141, 691, 2073, 13127, 32477, 39381, 97431, 616969, 1850907, 9070757, 27212271, 426325579, 1278976737]

約数ペア:

[(1, 1278976737), (3, 426325579), (47, 27212271), (141, 9070757), (691, 1850907), (2073, 616969), (13127, 97431), (32477, 39381)]