2013267993919

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1\times {\mathrm{2143}}^1$

素因数の和:2864

約数の個数: 64

約数和(自身を含む): 2515580928000

約数和(自身を除く): 502312934081

約数列:

[1, 7, 13, 91, 149, 193, 359, 1043, 1351, 1937, 2143, 2509, 2513, 4667, 13559, 15001, 17563, 27859, 28757, 32669, 53491, 69287, 195013, 201299, 319307, 373841, 374437, 413599, 485009, 695383, 769337, 900731, 2235149, 2616887, 2895193, 4150991, 4867681, 5376787, 5385359, 6305117, 10001381, 10323763, 29056937, 37637509, 61626251, 70009667, 72266341, 114631213, 134208919, 148482041, 431383757, 801141263, 802418491, 939462433, 1039374287, 1490205769, 1930266533, 5607988841, 10431440383, 13511865731, 22123824109, 154866768763, 287609713417, 2013267993919]

約数ペア:

[(1, 2013267993919), (7, 287609713417), (13, 154866768763), (91, 22123824109), (149, 13511865731), (193, 10431440383), (359, 5607988841), (1043, 1930266533), (1351, 1490205769), (1937, 1039374287), (2143, 939462433), (2509, 802418491), (2513, 801141263), (4667, 431383757), (13559, 148482041), (15001, 134208919), (17563, 114631213), (27859, 72266341), (28757, 70009667), (32669, 61626251), (53491, 37637509), (69287, 29056937), (195013, 10323763), (201299, 10001381), (319307, 6305117), (373841, 5385359), (374437, 5376787), (413599, 4867681), (485009, 4150991), (695383, 2895193), (769337, 2616887), (900731, 2235149)]