1868113

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 16

約数和(自身を含む): 2177280

約数和(自身を除く): 309167

約数列:

[1, 13, 17, 79, 107, 221, 1027, 1343, 1391, 1819, 8453, 17459, 23647, 109889, 143701, 1868113]

約数ペア:

[(1, 1868113), (13, 143701), (17, 109889), (79, 23647), (107, 17459), (221, 8453), (1027, 1819), (1343, 1391)]