16111251

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 25945920

約数和(自身を除く): 9834669

約数列:

[1, 3, 9, 13, 27, 39, 117, 197, 233, 351, 591, 699, 1773, 2097, 2561, 3029, 5319, 6291, 7683, 9087, 23049, 27261, 45901, 69147, 81783, 137703, 413109, 596713, 1239327, 1790139, 5370417, 16111251]

約数ペア:

[(1, 16111251), (3, 5370417), (9, 1790139), (13, 1239327), (27, 596713), (39, 413109), (117, 137703), (197, 81783), (233, 69147), (351, 45901), (591, 27261), (699, 23049), (1773, 9087), (2097, 7683), (2561, 6291), (3029, 5319)]