2051245293

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{13121}}^1$

素因数の和:13237

約数の個数: 24

約数和(自身を含む): 2893978368

約数和(自身を除く): 842733075

約数列:

[1, 3, 31, 41, 93, 123, 1271, 1681, 3813, 5043, 13121, 39363, 52111, 156333, 406751, 537961, 1220253, 1613883, 16676791, 22056401, 50030373, 66169203, 683748431, 2051245293]

約数ペア:

[(1, 2051245293), (3, 683748431), (31, 66169203), (41, 50030373), (93, 22056401), (123, 16676791), (1271, 1613883), (1681, 1220253), (3813, 537961), (5043, 406751), (13121, 156333), (39363, 52111)]