1621212769

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{17657}}^1$

素因数の和:18176

約数の個数: 16

約数和(自身を含む): 1876550976

約数和(自身を除く): 255338207

約数列:

[1, 11, 17, 187, 491, 5401, 8347, 17657, 91817, 194227, 300169, 3301859, 8669587, 95365457, 147382979, 1621212769]

約数ペア:

[(1, 1621212769), (11, 147382979), (17, 95365457), (187, 8669587), (491, 3301859), (5401, 300169), (8347, 194227), (17657, 91817)]