1371870591

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10111}}^1$

素因数の和:10212

約数の個数: 48

約数和(自身を含む): 2323980288

約数和(自身を除く): 952109697

約数列:

[1, 3, 7, 13, 21, 39, 49, 71, 91, 147, 213, 273, 497, 637, 923, 1491, 1911, 2769, 3479, 6461, 10111, 10437, 19383, 30333, 45227, 70777, 131443, 135681, 212331, 394329, 495439, 717881, 920101, 1486317, 2153643, 2760303, 5025167, 6440707, 9332453, 15075501, 19322121, 27997359, 35176169, 65327171, 105528507, 195981513, 457290197, 1371870591]

約数ペア:

[(1, 1371870591), (3, 457290197), (7, 195981513), (13, 105528507), (21, 65327171), (39, 35176169), (49, 27997359), (71, 19322121), (91, 15075501), (147, 9332453), (213, 6440707), (273, 5025167), (497, 2760303), (637, 2153643), (923, 1486317), (1491, 920101), (1911, 717881), (2769, 495439), (3479, 394329), (6461, 212331), (10111, 135681), (10437, 131443), (19383, 70777), (30333, 45227)]