208376463

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{12889}}^1$

素因数の和:13226

約数の個数: 16

約数和(自身を含む): 295129440

約数和(自身を除く): 86752977

約数列:

[1, 3, 17, 51, 317, 951, 5389, 12889, 16167, 38667, 219113, 657339, 4085813, 12257439, 69458821, 208376463]

約数ペア:

[(1, 208376463), (3, 69458821), (17, 12257439), (51, 4085813), (317, 657339), (951, 219113), (5389, 38667), (12889, 16167)]