1255332351

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{3529}}^1$

素因数の和:4855

約数の個数: 32

約数和(自身を含む): 2062197760

約数和(自身を除く): 806865409

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1303, 3529, 3909, 9121, 10587, 16939, 24703, 27363, 45877, 50817, 74109, 118573, 137631, 321139, 355719, 963417, 4598287, 13794861, 32188009, 59777731, 96564027, 179333193, 418444117, 1255332351]

約数ペア:

[(1, 1255332351), (3, 418444117), (7, 179333193), (13, 96564027), (21, 59777731), (39, 32188009), (91, 13794861), (273, 4598287), (1303, 963417), (3529, 355719), (3909, 321139), (9121, 137631), (10587, 118573), (16939, 74109), (24703, 50817), (27363, 45877)]