788602143

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{8237}}^1$

素因数の和:8391

約数の個数: 32

約数和(自身を含む): 1240049664

約数和(自身を除く): 451447521

約数列:

[1, 3, 7, 21, 47, 97, 141, 291, 329, 679, 987, 2037, 4559, 8237, 13677, 24711, 31913, 57659, 95739, 172977, 387139, 798989, 1161417, 2396967, 2709973, 5592923, 8129919, 16778769, 37552483, 112657449, 262867381, 788602143]

約数ペア:

[(1, 788602143), (3, 262867381), (7, 112657449), (21, 37552483), (47, 16778769), (97, 8129919), (141, 5592923), (291, 2709973), (329, 2396967), (679, 1161417), (987, 798989), (2037, 387139), (4559, 172977), (8237, 95739), (13677, 57659), (24711, 31913)]