490269311

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{6577}}^1$

素因数の和:7070

約数の個数: 16

約数和(自身を含む): 586020864

約数和(自身を除く): 95751553

約数列:

[1, 7, 23, 161, 463, 3241, 6577, 10649, 46039, 74543, 151271, 1058897, 3045151, 21316057, 70038473, 490269311]

約数ペア:

[(1, 490269311), (7, 70038473), (23, 21316057), (161, 3045151), (463, 1058897), (3241, 151271), (6577, 74543), (10649, 46039)]