47136957

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 75423744

約数和(自身を除く): 28286787

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 427, 651, 1187, 1281, 1891, 3561, 5673, 8309, 13237, 24927, 36797, 39711, 72407, 110391, 217221, 257579, 506849, 772737, 1520547, 2244617, 6733851, 15712319, 47136957]

約数ペア:

[(1, 47136957), (3, 15712319), (7, 6733851), (21, 2244617), (31, 1520547), (61, 772737), (93, 506849), (183, 257579), (217, 217221), (427, 110391), (651, 72407), (1187, 39711), (1281, 36797), (1891, 24927), (3561, 13237), (5673, 8309)]