47156487

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4261}}^1$

素因数の和:4319

約数の個数: 32

約数和(自身を含む): 78557184

約数和(自身を除く): 31400697

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 3689, 4261, 11067, 12783, 29827, 72437, 89481, 132091, 217311, 396273, 507059, 924637, 1521177, 2245547, 2773911, 6736641, 15718829, 47156487]

約数ペア:

[(1, 47156487), (3, 15718829), (7, 6736641), (17, 2773911), (21, 2245547), (31, 1521177), (51, 924637), (93, 507059), (119, 396273), (217, 217311), (357, 132091), (527, 89481), (651, 72437), (1581, 29827), (3689, 12783), (4261, 11067)]