1961639809

素因数分解:

${\mathrm{17}}^2\times {\mathrm{181}}^1\times {\mathrm{37501}}^1$

素因数の和:37716

約数の個数: 12

約数和(自身を含む): 2095386748

約数和(自身を除く): 133746939

約数列:

[1, 17, 181, 289, 3077, 37501, 52309, 637517, 6787681, 10837789, 115390577, 1961639809]

約数ペア:

[(1, 1961639809), (17, 115390577), (181, 10837789), (289, 6787681), (3077, 637517), (37501, 52309)]