283443573

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{4421}}^1$

素因数の和:4545

約数の個数: 32

約数和(自身を含む): 448284672

約数和(自身を除く): 164841099

約数列:

[1, 3, 7, 21, 43, 71, 129, 213, 301, 497, 903, 1491, 3053, 4421, 9159, 13263, 21371, 30947, 64113, 92841, 190103, 313891, 570309, 941673, 1330721, 2197237, 3992163, 6591711, 13497313, 40491939, 94481191, 283443573]

約数ペア:

[(1, 283443573), (3, 94481191), (7, 40491939), (21, 13497313), (43, 6591711), (71, 3992163), (129, 2197237), (213, 1330721), (301, 941673), (497, 570309), (903, 313891), (1491, 190103), (3053, 92841), (4421, 64113), (9159, 30947), (13263, 21371)]