2047959939

素因数分解:

$3^1\times {\mathrm{313}}^1\times {\mathrm{859}}^1\times {\mathrm{2539}}^1$

素因数の和:3714

約数の個数: 16

約数和(自身を含む): 2743606400

約数和(自身を除く): 695646461

約数列:

[1, 3, 313, 859, 939, 2539, 2577, 7617, 268867, 794707, 806601, 2181001, 2384121, 6543003, 682653313, 2047959939]

約数ペア:

[(1, 2047959939), (3, 682653313), (313, 6543003), (859, 2384121), (939, 2181001), (2539, 806601), (2577, 794707), (7617, 268867)]