47517951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 70398720

約数和(自身を除く): 22880769

約数列:

[1, 3, 13, 39, 59, 107, 177, 193, 321, 579, 767, 1391, 2301, 2509, 4173, 6313, 7527, 11387, 18939, 20651, 34161, 61953, 82069, 148031, 246207, 268463, 444093, 805389, 1218409, 3655227, 15839317, 47517951]

約数ペア:

[(1, 47517951), (3, 15839317), (13, 3655227), (39, 1218409), (59, 805389), (107, 444093), (177, 268463), (193, 246207), (321, 148031), (579, 82069), (767, 61953), (1391, 34161), (2301, 20651), (2509, 18939), (4173, 11387), (6313, 7527)]