81021945601

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8123}}^1\times {\mathrm{9227}}^1$

素因数の和:17420

約数の個数: 16

約数和(自身を含む): 86363449344

約数和(自身を除く): 5341503743

約数列:

[1, 23, 47, 1081, 8123, 9227, 186829, 212221, 381781, 433669, 8780963, 9974387, 74950921, 1723871183, 3522693287, 81021945601]

約数ペア:

[(1, 81021945601), (23, 3522693287), (47, 1723871183), (1081, 74950921), (8123, 9974387), (9227, 8780963), (186829, 433669), (212221, 381781)]