202988401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71249}}^1$

素因数の和:71304

約数の個数: 16

約数和(自身を含む): 259920000

約数和(自身を除く): 56931599

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 71249, 498743, 783739, 2636213, 5486173, 18453491, 28998343, 202988401]

約数ペア:

[(1, 202988401), (7, 28998343), (11, 18453491), (37, 5486173), (77, 2636213), (259, 783739), (407, 498743), (2849, 71249)]