629559749

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{313}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 838123776

約数和(自身を除く): 208564027

約数列:

[1, 7, 13, 23, 31, 91, 161, 217, 299, 313, 403, 713, 961, 2093, 2191, 2821, 4069, 4991, 6727, 7199, 9269, 9703, 12493, 22103, 28483, 50393, 64883, 67921, 87451, 93587, 126139, 154721, 223169, 287339, 300793, 655109, 882973, 1562183, 2011373, 2105551, 2901197, 3910309, 6918239, 20308379, 27372163, 48427673, 89937107, 629559749]

約数ペア:

[(1, 629559749), (7, 89937107), (13, 48427673), (23, 27372163), (31, 20308379), (91, 6918239), (161, 3910309), (217, 2901197), (299, 2105551), (313, 2011373), (403, 1562183), (713, 882973), (961, 655109), (2093, 300793), (2191, 287339), (2821, 223169), (4069, 154721), (4991, 126139), (6727, 93587), (7199, 87451), (9269, 67921), (9703, 64883), (12493, 50393), (22103, 28483)]