203416015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{86011}}^1$

素因数の和:86070

約数の個数: 16

約数和(自身を含む): 272486016

約数和(自身を除く): 69070001

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 86011, 430055, 946121, 3698473, 4730605, 18492365, 40683203, 203416015]

約数ペア:

[(1, 203416015), (5, 40683203), (11, 18492365), (43, 4730605), (55, 3698473), (215, 946121), (473, 430055), (2365, 86011)]