979226521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{54623}}^1$

素因数の和:54840

約数の個数: 16

約数和(自身を含む): 1211341824

約数和(自身を除く): 232115303

約数列:

[1, 7, 13, 91, 197, 1379, 2561, 17927, 54623, 382361, 710099, 4970693, 10760731, 75325117, 139889503, 979226521]

約数ペア:

[(1, 979226521), (7, 139889503), (13, 75325117), (91, 10760731), (197, 4970693), (1379, 710099), (2561, 382361), (17927, 54623)]