38209969

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12491}}^1$

素因数の和:12540

約数の個数: 16

約数和(自身を含む): 47969280

約数和(自身を除く): 9759311

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 12491, 87437, 237329, 287293, 1661303, 2011051, 5458567, 38209969]

約数ペア:

[(1, 38209969), (7, 5458567), (19, 2011051), (23, 1661303), (133, 287293), (161, 237329), (437, 87437), (3059, 12491)]