1680854133

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^2$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 2767649280

約数和(自身を除く): 1086795147

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 313, 399, 817, 903, 939, 2191, 2451, 5719, 5947, 6573, 13459, 17157, 17841, 40377, 41629, 94213, 97969, 124887, 255721, 282639, 293907, 685783, 767163, 1790047, 1861411, 2057349, 4212667, 5370141, 5584233, 12638001, 13029877, 29488669, 39089631, 80040673, 88466007, 240122019, 560284711, 1680854133]

約数ペア:

[(1, 1680854133), (3, 560284711), (7, 240122019), (19, 88466007), (21, 80040673), (43, 39089631), (57, 29488669), (129, 13029877), (133, 12638001), (301, 5584233), (313, 5370141), (399, 4212667), (817, 2057349), (903, 1861411), (939, 1790047), (2191, 767163), (2451, 685783), (5719, 293907), (5947, 282639), (6573, 255721), (13459, 124887), (17157, 97969), (17841, 94213), (40377, 41629)]