208070903

素因数分解:

${\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 220426752

約数和(自身を除く): 12355849

約数列:

[1, 23, 151, 181, 331, 3473, 4163, 7613, 27331, 49981, 59911, 628613, 1149563, 1377953, 9046561, 208070903]

約数ペア:

[(1, 208070903), (23, 9046561), (151, 1377953), (181, 1149563), (331, 628613), (3473, 59911), (4163, 49981), (7613, 27331)]