21167019978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5791}}^1\times {\mathrm{46861}}^1$

素因数の和:52670

約数の個数: 32

約数和(自身を含む): 45599350272

約数和(自身を除く): 24432330294

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5791, 11582, 17373, 34746, 46861, 75283, 93722, 140583, 150566, 225849, 281166, 451698, 609193, 1218386, 1827579, 3655158, 271372051, 542744102, 814116153, 1628232306, 3527836663, 7055673326, 10583509989, 21167019978]

約数ペア:

[(1, 21167019978), (2, 10583509989), (3, 7055673326), (6, 3527836663), (13, 1628232306), (26, 814116153), (39, 542744102), (78, 271372051), (5791, 3655158), (11582, 1827579), (17373, 1218386), (34746, 609193), (46861, 451698), (75283, 281166), (93722, 225849), (140583, 150566)]