15997201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^2$

素因数の和:384

約数の個数: 12

約数和(自身を含む): 17861040

約数和(自身を除く): 1863839

約数列:

[1, 11, 59, 157, 649, 1727, 9263, 24649, 101893, 271139, 1454291, 15997201]

約数ペア:

[(1, 15997201), (11, 1454291), (59, 271139), (157, 101893), (649, 24649), (1727, 9263)]