989608607

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1\times {\mathrm{2503}}^1$

素因数の和:4322

約数の個数: 16

約数和(自身を含む): 1129504320

約数和(自身を除く): 139895713

約数列:

[1, 13, 17, 221, 1789, 2503, 23257, 30413, 32539, 42551, 395369, 553163, 4477867, 58212271, 76123739, 989608607]

約数ペア:

[(1, 989608607), (13, 76123739), (17, 58212271), (221, 4477867), (1789, 553163), (2503, 395369), (23257, 42551), (30413, 32539)]