47289291

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4273}}^1$

素因数の和:4331

約数の個数: 32

約数和(自身を含む): 78778368

約数和(自身を除く): 31489077

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 3689, 4273, 11067, 12819, 29911, 72641, 89733, 132463, 217923, 397389, 508487, 927241, 1525461, 2251871, 2781723, 6755613, 15763097, 47289291]

約数ペア:

[(1, 47289291), (3, 15763097), (7, 6755613), (17, 2781723), (21, 2251871), (31, 1525461), (51, 927241), (93, 508487), (119, 397389), (217, 217923), (357, 132463), (527, 89733), (651, 72641), (1581, 29911), (3689, 12819), (4273, 11067)]