261382463

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{1181}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 283906944

約数和(自身を除く): 22524481

約数列:

[1, 17, 47, 277, 799, 1181, 4709, 13019, 20077, 55507, 221323, 327137, 943619, 5561329, 15375439, 261382463]

約数ペア:

[(1, 261382463), (17, 15375439), (47, 5561329), (277, 943619), (799, 327137), (1181, 221323), (4709, 55507), (13019, 20077)]