213560785

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{11243}}^1$

素因数の和:11408

約数の個数: 16

約数和(自身を含む): 267157440

約数和(自身を除く): 53596655

約数列:

[1, 5, 29, 131, 145, 655, 3799, 11243, 18995, 56215, 326047, 1472833, 1630235, 7364165, 42712157, 213560785]

約数ペア:

[(1, 213560785), (5, 42712157), (29, 7364165), (131, 1630235), (145, 1472833), (655, 326047), (3799, 56215), (11243, 18995)]