206869685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{221251}}^1$

素因数の和:221284

約数の個数: 16

約数和(自身を含む): 286742592

約数和(自身を除く): 79872907

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 221251, 1106255, 2433761, 3761267, 12168805, 18806335, 41373937, 206869685]

約数ペア:

[(1, 206869685), (5, 41373937), (11, 18806335), (17, 12168805), (55, 3761267), (85, 2433761), (187, 1106255), (935, 221251)]