12986551281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3463}}^1\times {\mathrm{5981}}^1$

素因数の和:9477

約数の個数: 32

約数和(自身を含む): 19892782080

約数和(自身を除く): 6906230799

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 3463, 5981, 10389, 17943, 38093, 65791, 65797, 113639, 114279, 197373, 197391, 340917, 723767, 1250029, 2171301, 3750087, 20712203, 62136609, 227834233, 393531857, 683502699, 1180595571, 4328850427, 12986551281]

約数ペア:

[(1, 12986551281), (3, 4328850427), (11, 1180595571), (19, 683502699), (33, 393531857), (57, 227834233), (209, 62136609), (627, 20712203), (3463, 3750087), (5981, 2171301), (10389, 1250029), (17943, 723767), (38093, 340917), (65791, 197391), (65797, 197373), (113639, 114279)]