22203411

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 32762880

約数和(自身を除く): 10559469

約数列:

[1, 3, 17, 47, 51, 59, 141, 157, 177, 471, 799, 1003, 2397, 2669, 2773, 3009, 7379, 8007, 8319, 9263, 22137, 27789, 47141, 125443, 141423, 157471, 376329, 435361, 472413, 1306083, 7401137, 22203411]

約数ペア:

[(1, 22203411), (3, 7401137), (17, 1306083), (47, 472413), (51, 435361), (59, 376329), (141, 157471), (157, 141423), (177, 125443), (471, 47141), (799, 27789), (1003, 22137), (2397, 9263), (2669, 8319), (2773, 8007), (3009, 7379)]