143328241

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1879}}^1$

素因数の和:2544

約数の個数: 16

約数和(自身を含む): 173802240

約数和(自身を除く): 30473999

約数列:

[1, 7, 17, 119, 641, 1879, 4487, 10897, 13153, 31943, 76279, 223601, 1204439, 8431073, 20475463, 143328241]

約数ペア:

[(1, 143328241), (7, 20475463), (17, 8431073), (119, 1204439), (641, 223601), (1879, 76279), (4487, 31943), (10897, 13153)]