9995363

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:232

約数の個数: 20

約数和(自身を含む): 12234768

約数和(自身を除く): 2239405

約数列:

[1, 7, 23, 49, 161, 181, 343, 1127, 1267, 2401, 4163, 7889, 8869, 29141, 55223, 62083, 203987, 434581, 1427909, 9995363]

約数ペア:

[(1, 9995363), (7, 1427909), (23, 434581), (49, 203987), (161, 62083), (181, 55223), (343, 29141), (1127, 8869), (1267, 7889), (2401, 4163)]