217495583

素因数分解:

${\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 227673504

約数和(自身を除く): 10177921

約数列:

[1, 37, 107, 137, 401, 3959, 5069, 14659, 14837, 42907, 54937, 542383, 1587559, 2032669, 5878259, 217495583]

約数ペア:

[(1, 217495583), (37, 5878259), (107, 2032669), (137, 1587559), (401, 542383), (3959, 54937), (5069, 42907), (14659, 14837)]