61172007

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^2\times {\mathrm{137}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 89312496

約数和(自身を除く): 28140489

約数列:

[1, 3, 13, 39, 107, 137, 321, 411, 1391, 1781, 4173, 5343, 11449, 14659, 34347, 43977, 148837, 190567, 446511, 571701, 1568513, 4705539, 20390669, 61172007]

約数ペア:

[(1, 61172007), (3, 20390669), (13, 4705539), (39, 1568513), (107, 571701), (137, 446511), (321, 190567), (411, 148837), (1391, 43977), (1781, 34347), (4173, 14659), (5343, 11449)]