206559197

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{25261}}^1$

素因数の和:25328

約数の個数: 16

約数和(自身を含む): 241908912

約数和(自身を除く): 35349715

約数列:

[1, 13, 17, 37, 221, 481, 629, 8177, 25261, 328393, 429437, 934657, 5582681, 12150541, 15889169, 206559197]

約数ペア:

[(1, 206559197), (13, 15889169), (17, 12150541), (37, 5582681), (221, 934657), (481, 429437), (629, 328393), (8177, 25261)]