289238511

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{9623}}^1$

素因数の和:9902

約数の個数: 16

約数和(自身を含む): 396354816

約数和(自身を除く): 107116305

約数列:

[1, 3, 43, 129, 233, 699, 9623, 10019, 28869, 30057, 413789, 1241367, 2242159, 6726477, 96412837, 289238511]

約数ペア:

[(1, 289238511), (3, 96412837), (43, 6726477), (129, 2242159), (233, 1241367), (699, 413789), (9623, 30057), (10019, 28869)]