15988181

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 18097728

約数和(自身を除く): 2109547

約数列:

[1, 11, 37, 163, 241, 407, 1793, 2651, 6031, 8917, 39283, 66341, 98087, 432113, 1453471, 15988181]

約数ペア:

[(1, 15988181), (11, 1453471), (37, 432113), (163, 98087), (241, 66341), (407, 39283), (1793, 8917), (2651, 6031)]