47104959

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 71092224

約数和(自身を除く): 23987265

約数列:

[1, 3, 11, 33, 37, 111, 173, 223, 407, 519, 669, 1221, 1903, 2453, 5709, 6401, 7359, 8251, 19203, 24753, 38579, 70411, 90761, 115737, 211233, 272283, 424369, 1273107, 1427423, 4282269, 15701653, 47104959]

約数ペア:

[(1, 47104959), (3, 15701653), (11, 4282269), (33, 1427423), (37, 1273107), (111, 424369), (173, 272283), (223, 211233), (407, 115737), (519, 90761), (669, 70411), (1221, 38579), (1903, 24753), (2453, 19203), (5709, 8251), (6401, 7359)]