2885883

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 5338368

約数和(自身を除く): 2452485

約数列:

[1, 3, 7, 11, 13, 21, 31, 33, 39, 77, 91, 93, 143, 217, 231, 273, 341, 403, 429, 651, 961, 1001, 1023, 1209, 2387, 2821, 2883, 3003, 4433, 6727, 7161, 8463, 10571, 12493, 13299, 20181, 31031, 31713, 37479, 73997, 87451, 93093, 137423, 221991, 262353, 412269, 961961, 2885883]

約数ペア:

[(1, 2885883), (3, 961961), (7, 412269), (11, 262353), (13, 221991), (21, 137423), (31, 93093), (33, 87451), (39, 73997), (77, 37479), (91, 31713), (93, 31031), (143, 20181), (217, 13299), (231, 12493), (273, 10571), (341, 8463), (403, 7161), (429, 6727), (651, 4433), (961, 3003), (1001, 2883), (1023, 2821), (1209, 2387)]