17493091

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 23152640

約数和(自身を除く): 5659549

約数列:

[1, 7, 11, 19, 77, 121, 133, 209, 847, 1087, 1463, 2299, 7609, 11957, 16093, 20653, 83699, 131527, 144571, 227183, 920689, 1590281, 2499013, 17493091]

約数ペア:

[(1, 17493091), (7, 2499013), (11, 1590281), (19, 920689), (77, 227183), (121, 144571), (133, 131527), (209, 83699), (847, 20653), (1087, 16093), (1463, 11957), (2299, 7609)]