21824957

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16673}}^1$

素因数の和:16708

約数の個数: 16

約数和(自身を含む): 28812672

約数和(自身を除く): 6987715

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 16673, 116711, 183403, 283441, 1283821, 1984087, 3117851, 21824957]

約数ペア:

[(1, 21824957), (7, 3117851), (11, 1984087), (17, 1283821), (77, 283441), (119, 183403), (187, 116711), (1309, 16673)]