13306981209

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1\times {\mathrm{1291}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 18480147840

約数和(自身を除く): 5173166631

約数列:

[1, 3, 29, 87, 257, 461, 771, 1291, 1383, 3873, 7453, 13369, 22359, 37439, 40107, 112317, 118477, 331787, 355431, 595151, 995361, 1785453, 3435833, 9621823, 10307499, 17259379, 28865469, 51778137, 152953807, 458861421, 4435660403, 13306981209]

約数ペア:

[(1, 13306981209), (3, 4435660403), (29, 458861421), (87, 152953807), (257, 51778137), (461, 28865469), (771, 17259379), (1291, 10307499), (1383, 9621823), (3873, 3435833), (7453, 1785453), (13369, 995361), (22359, 595151), (37439, 355431), (40107, 331787), (112317, 118477)]