16922187

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 25479168

約数和(自身を除く): 8556981

約数列:

[1, 3, 9, 31, 93, 131, 279, 393, 463, 1179, 1389, 4061, 4167, 12183, 14353, 36549, 43059, 60653, 129177, 181959, 545877, 1880243, 5640729, 16922187]

約数ペア:

[(1, 16922187), (3, 5640729), (9, 1880243), (31, 545877), (93, 181959), (131, 129177), (279, 60653), (393, 43059), (463, 36549), (1179, 14353), (1389, 12183), (4061, 4167)]