15663473379

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{4013}}^1$

素因数の和:4396

約数の個数: 48

約数和(自身を含む): 24300948672

約数和(自身を除く): 8637475293

約数列:

[1, 3, 9, 17, 51, 97, 153, 263, 291, 789, 873, 1649, 2367, 4013, 4471, 4947, 12039, 13413, 14841, 25511, 36117, 40239, 68221, 76533, 204663, 229599, 389261, 433687, 613989, 1055419, 1167783, 1301061, 3166257, 3503349, 3903183, 6617437, 9498771, 17942123, 19852311, 53826369, 59556933, 102375643, 161479107, 307126929, 921380787, 1740385931, 5221157793, 15663473379]

約数ペア:

[(1, 15663473379), (3, 5221157793), (9, 1740385931), (17, 921380787), (51, 307126929), (97, 161479107), (153, 102375643), (263, 59556933), (291, 53826369), (789, 19852311), (873, 17942123), (1649, 9498771), (2367, 6617437), (4013, 3903183), (4471, 3503349), (4947, 3166257), (12039, 1301061), (13413, 1167783), (14841, 1055419), (25511, 613989), (36117, 433687), (40239, 389261), (68221, 229599), (76533, 204663)]