15217521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3631}}^1$

素因数の和:3772

約数の個数: 16

約数和(自身を含む): 22315008

約数和(自身を除く): 7097487

約数列:

[1, 3, 11, 33, 127, 381, 1397, 3631, 4191, 10893, 39941, 119823, 461137, 1383411, 5072507, 15217521]

約数ペア:

[(1, 15217521), (3, 5072507), (11, 1383411), (33, 461137), (127, 119823), (381, 39941), (1397, 10893), (3631, 4191)]