15696862489

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{439}}^1\times {\mathrm{1103}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 19679109120

約数和(自身を除く): 3982246631

約数列:

[1, 7, 11, 77, 421, 439, 1103, 2947, 3073, 4631, 4829, 7721, 12133, 32417, 33803, 84931, 184819, 464363, 484217, 1293733, 2033009, 3250541, 3389519, 5107993, 5326387, 14231063, 35755951, 37284709, 203855357, 1426987499, 2242408927, 15696862489]

約数ペア:

[(1, 15696862489), (7, 2242408927), (11, 1426987499), (77, 203855357), (421, 37284709), (439, 35755951), (1103, 14231063), (2947, 5326387), (3073, 5107993), (4631, 3389519), (4829, 3250541), (7721, 2033009), (12133, 1293733), (32417, 484217), (33803, 464363), (84931, 184819)]