211318087682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{478095221}}^1$

素因数の和:478095253

約数の個数: 16

約数和(自身を含む): 361439987832

約数和(自身を除く): 150121900150

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 478095221, 956190442, 6215237873, 8127618757, 12430475746, 16255237514, 105659043841, 211318087682]

約数ペア:

[(1, 211318087682), (2, 105659043841), (13, 16255237514), (17, 12430475746), (26, 8127618757), (34, 6215237873), (221, 956190442), (442, 478095221)]