971750307

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 1543127040

約数和(自身を除く): 571376733

約数列:

[1, 3, 11, 19, 33, 41, 57, 103, 123, 209, 309, 367, 451, 627, 779, 1101, 1133, 1353, 1957, 2337, 3399, 4037, 4223, 5871, 6973, 8569, 12111, 12669, 15047, 20919, 21527, 25707, 37801, 45141, 46453, 64581, 76703, 80237, 113403, 139359, 165517, 230109, 240711, 285893, 415811, 496551, 718219, 857679, 882607, 1247433, 1549841, 2154657, 2647821, 3144823, 4649523, 7900409, 9434469, 17048251, 23701227, 29446979, 51144753, 88340937, 323916769, 971750307]

約数ペア:

[(1, 971750307), (3, 323916769), (11, 88340937), (19, 51144753), (33, 29446979), (41, 23701227), (57, 17048251), (103, 9434469), (123, 7900409), (209, 4649523), (309, 3144823), (367, 2647821), (451, 2154657), (627, 1549841), (779, 1247433), (1101, 882607), (1133, 857679), (1353, 718219), (1957, 496551), (2337, 415811), (3399, 285893), (4037, 240711), (4223, 230109), (5871, 165517), (6973, 139359), (8569, 113403), (12111, 80237), (12669, 76703), (15047, 64581), (20919, 46453), (21527, 45141), (25707, 37801)]