199465777

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{2293}}^1$

素因数の和:2377

約数の個数: 24

約数和(自身を含む): 247898816

約数和(自身を除く): 48433039

約数列:

[1, 7, 17, 43, 119, 289, 301, 731, 2023, 2293, 5117, 12427, 16051, 38981, 86989, 98599, 272867, 662677, 690193, 1676183, 4638739, 11733281, 28495111, 199465777]

約数ペア:

[(1, 199465777), (7, 28495111), (17, 11733281), (43, 4638739), (119, 1676183), (289, 690193), (301, 662677), (731, 272867), (2023, 98599), (2293, 86989), (5117, 38981), (12427, 16051)]