155543829

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1823}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 252149760

約数和(自身を除く): 96605931

約数列:

[1, 3, 7, 17, 21, 51, 119, 239, 357, 717, 1673, 1823, 4063, 5019, 5469, 12189, 12761, 28441, 30991, 38283, 85323, 92973, 216937, 435697, 650811, 1307091, 3049879, 7406849, 9149637, 22220547, 51847943, 155543829]

約数ペア:

[(1, 155543829), (3, 51847943), (7, 22220547), (17, 9149637), (21, 7406849), (51, 3049879), (119, 1307091), (239, 650811), (357, 435697), (717, 216937), (1673, 92973), (1823, 85323), (4063, 38283), (5019, 30991), (5469, 28441), (12189, 12761)]