15369987

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1787}}^1$

素因数の和:1898

約数の個数: 16

約数和(自身を含む): 21284352

約数和(自身を除く): 5914365

約数列:

[1, 3, 47, 61, 141, 183, 1787, 2867, 5361, 8601, 83989, 109007, 251967, 327021, 5123329, 15369987]

約数ペア:

[(1, 15369987), (3, 5123329), (47, 327021), (61, 251967), (141, 109007), (183, 83989), (1787, 8601), (2867, 5361)]