1428424039

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{3761}}^1$

素因数の和:4135

約数の個数: 24

約数和(自身を含む): 1739488608

約数和(自身を除く): 311064569

約数列:

[1, 7, 23, 49, 161, 337, 1127, 2359, 3761, 7751, 16513, 26327, 54257, 86503, 184289, 379799, 605521, 1267457, 4238647, 8872199, 29151511, 62105393, 204060577, 1428424039]

約数ペア:

[(1, 1428424039), (7, 204060577), (23, 62105393), (49, 29151511), (161, 8872199), (337, 4238647), (1127, 1267457), (2359, 605521), (3761, 379799), (7751, 184289), (16513, 86503), (26327, 54257)]