139513199

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{12527}}^1$

素因数の和:12614

約数の個数: 16

約数和(自身を含む): 167574528

約数和(自身を除く): 28061329

約数列:

[1, 7, 37, 43, 259, 301, 1591, 11137, 12527, 87689, 463499, 538661, 3244493, 3770627, 19930457, 139513199]

約数ペア:

[(1, 139513199), (7, 19930457), (37, 3770627), (43, 3244493), (259, 538661), (301, 463499), (1591, 87689), (11137, 12527)]