1267246799

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2129}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 1618391040

約数和(自身を除く): 351144241

約数列:

[1, 7, 13, 31, 91, 211, 217, 403, 1477, 2129, 2743, 2821, 6541, 14903, 19201, 27677, 45787, 65999, 85033, 193739, 449219, 461993, 595231, 857987, 3144533, 5839847, 6005909, 13925789, 40878929, 97480523, 181035257, 1267246799]

約数ペア:

[(1, 1267246799), (7, 181035257), (13, 97480523), (31, 40878929), (91, 13925789), (211, 6005909), (217, 5839847), (403, 3144533), (1477, 857987), (2129, 595231), (2743, 461993), (2821, 449219), (6541, 193739), (14903, 85033), (19201, 65999), (27677, 45787)]