289901703

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1061911}}^1$

素因数の和:1061934

約数の個数: 16

約数和(自身を含む): 475736576

約数和(自身を除く): 185834873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1061911, 3185733, 7433377, 13804843, 22300131, 41414529, 96633901, 289901703]

約数ペア:

[(1, 289901703), (3, 96633901), (7, 41414529), (13, 22300131), (21, 13804843), (39, 7433377), (91, 3185733), (273, 1061911)]