216058157

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{9547}}^1$

素因数の和:9668

約数の個数: 16

約数和(自身を含む): 255733632

約数和(自身を除く): 39675475

約数列:

[1, 7, 53, 61, 371, 427, 3233, 9547, 22631, 66829, 505991, 582367, 3541937, 4076569, 30865451, 216058157]

約数ペア:

[(1, 216058157), (7, 30865451), (53, 4076569), (61, 3541937), (371, 582367), (427, 505991), (3233, 66829), (9547, 22631)]