1929109

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 32

約数和(自身を含む): 2661120

約数和(自身を除く): 732011

約数列:

[1, 7, 13, 17, 29, 43, 91, 119, 203, 221, 301, 377, 493, 559, 731, 1247, 1547, 2639, 3451, 3913, 5117, 6409, 8729, 9503, 16211, 21199, 44863, 66521, 113477, 148393, 275587, 1929109]

約数ペア:

[(1, 1929109), (7, 275587), (13, 148393), (17, 113477), (29, 66521), (43, 44863), (91, 21199), (119, 16211), (203, 9503), (221, 8729), (301, 6409), (377, 5117), (493, 3913), (559, 3451), (731, 2639), (1247, 1547)]