129460219

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{18439}}^1$

素因数の和:18522

約数の個数: 16

約数和(自身を含む): 159321600

約数和(自身を除く): 29861381

約数列:

[1, 7, 17, 59, 119, 413, 1003, 7021, 18439, 129073, 313463, 1087901, 2194241, 7615307, 18494317, 129460219]

約数ペア:

[(1, 129460219), (7, 18494317), (17, 7615307), (59, 2194241), (119, 1087901), (413, 313463), (1003, 129073), (7021, 18439)]