140496719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{3727}}^1$

素因数の和:3910

約数の個数: 16

約数和(自身を含む): 161049600

約数和(自身を除く): 20552881

約数列:

[1, 11, 23, 149, 253, 1639, 3427, 3727, 37697, 40997, 85721, 555323, 942931, 6108553, 12772429, 140496719]

約数ペア:

[(1, 140496719), (11, 12772429), (23, 6108553), (149, 942931), (253, 555323), (1639, 85721), (3427, 40997), (3727, 37697)]