80554243

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{55061}}^1$

素因数の和:55098

約数の個数: 16

約数和(自身を含む): 105719040

約数和(自身を除く): 25164797

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 55061, 385427, 605671, 1046159, 4239697, 7323113, 11507749, 80554243]

約数ペア:

[(1, 80554243), (7, 11507749), (11, 7323113), (19, 4239697), (77, 1046159), (133, 605671), (209, 385427), (1463, 55061)]