254752553

素因数分解:

${\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 287228928

約数和(自身を除く): 32476375

約数列:

[1, 11, 73, 121, 151, 191, 803, 1661, 2101, 8833, 11023, 13943, 18271, 23111, 28841, 121253, 153373, 317251, 1333783, 1687103, 2105393, 3489761, 23159323, 254752553]

約数ペア:

[(1, 254752553), (11, 23159323), (73, 3489761), (121, 2105393), (151, 1687103), (191, 1333783), (803, 317251), (1661, 153373), (2101, 121253), (8833, 28841), (11023, 23111), (13943, 18271)]