143156949

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{821}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 218744064

約数和(自身を除く): 75587115

約数列:

[1, 3, 13, 17, 39, 51, 221, 263, 663, 789, 821, 2463, 3419, 4471, 10257, 10673, 13413, 13957, 32019, 41871, 58123, 174369, 181441, 215923, 544323, 647769, 2806999, 3670691, 8420997, 11012073, 47718983, 143156949]

約数ペア:

[(1, 143156949), (3, 47718983), (13, 11012073), (17, 8420997), (39, 3670691), (51, 2806999), (221, 647769), (263, 544323), (663, 215923), (789, 181441), (821, 174369), (2463, 58123), (3419, 41871), (4471, 32019), (10257, 13957), (10673, 13413)]