42684161

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 49805280

約数和(自身を除く): 7121119

約数列:

[1, 13, 17, 83, 169, 179, 221, 1079, 1411, 2327, 2873, 3043, 14027, 14857, 18343, 30251, 39559, 193141, 238459, 252569, 514267, 2510833, 3283397, 42684161]

約数ペア:

[(1, 42684161), (13, 3283397), (17, 2510833), (83, 514267), (169, 252569), (179, 238459), (221, 193141), (1079, 39559), (1411, 30251), (2327, 18343), (2873, 14857), (3043, 14027)]