208367043

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{16447}}^1$

素因数の和:16594

約数の個数: 16

約数和(自身を含む): 287379456

約数和(自身を除く): 79012413

約数列:

[1, 3, 41, 103, 123, 309, 4223, 12669, 16447, 49341, 674327, 1694041, 2022981, 5082123, 69455681, 208367043]

約数ペア:

[(1, 208367043), (3, 69455681), (41, 5082123), (103, 2022981), (123, 1694041), (309, 674327), (4223, 49341), (12669, 16447)]