201996949

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{70901}}^1$

素因数の和:70956

約数の個数: 16

約数和(自身を含む): 258650496

約数和(自身を除く): 56653547

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 70901, 496307, 779911, 2623337, 5459377, 18363359, 28856707, 201996949]

約数ペア:

[(1, 201996949), (7, 28856707), (11, 18363359), (37, 5459377), (77, 2623337), (259, 779911), (407, 496307), (2849, 70901)]