145992581

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{6451}}^1$

素因数の和:6572

約数の個数: 16

約数和(自身を含む): 172810368

約数和(自身を除く): 26817787

約数列:

[1, 7, 53, 61, 371, 427, 3233, 6451, 22631, 45157, 341903, 393511, 2393321, 2754577, 20856083, 145992581]

約数ペア:

[(1, 145992581), (7, 20856083), (53, 2754577), (61, 2393321), (371, 393511), (427, 341903), (3233, 45157), (6451, 22631)]