1895729

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 16

約数和(自身を含む): 2211840

約数和(自身を除く): 316111

約数列:

[1, 11, 23, 59, 127, 253, 649, 1357, 1397, 2921, 7493, 14927, 32131, 82423, 172339, 1895729]

約数ペア:

[(1, 1895729), (11, 172339), (23, 82423), (59, 32131), (127, 14927), (253, 7493), (649, 2921), (1357, 1397)]