289841331

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{323123}}^1$

素因数の和:323162

約数の個数: 16

約数和(自身を含む): 434278656

約数和(自身を除く): 144437325

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 323123, 969369, 4200599, 7431829, 12601797, 22295487, 96613777, 289841331]

約数ペア:

[(1, 289841331), (3, 96613777), (13, 22295487), (23, 12601797), (39, 7431829), (69, 4200599), (299, 969369), (897, 323123)]