201991161827

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{14411}}^1\times {\mathrm{154027}}^1$

素因数の和:168458

約数の個数: 16

約数和(自身を含む): 248623372032

約数和(自身を除く): 46632210205

約数列:

[1, 7, 13, 91, 14411, 100877, 154027, 187343, 1078189, 1311401, 2002351, 14016457, 2219683097, 15537781679, 28855880261, 201991161827]

約数ペア:

[(1, 201991161827), (7, 28855880261), (13, 15537781679), (91, 2219683097), (14411, 14016457), (100877, 2002351), (154027, 1311401), (187343, 1078189)]