29911827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6521}}^1$

素因数の和:6674

約数の個数: 16

約数和(自身を含む): 43827840

約数和(自身を除く): 13916013

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 6521, 19563, 71731, 215193, 906419, 2719257, 9970609, 29911827]

約数ペア:

[(1, 29911827), (3, 9970609), (11, 2719257), (33, 906419), (139, 215193), (417, 71731), (1529, 19563), (4587, 6521)]