48679917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2141}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 77728896

約数和(自身を除く): 29048979

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 429, 583, 689, 1749, 2067, 2141, 6423, 7579, 22737, 23551, 27833, 70653, 83499, 113473, 306163, 340419, 918489, 1248203, 1475149, 3744609, 4425447, 16226639, 48679917]

約数ペア:

[(1, 48679917), (3, 16226639), (11, 4425447), (13, 3744609), (33, 1475149), (39, 1248203), (53, 918489), (143, 340419), (159, 306163), (429, 113473), (583, 83499), (689, 70653), (1749, 27833), (2067, 23551), (2141, 22737), (6423, 7579)]