28865073601

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{27197}}^1$

素因数の和:27433

約数の個数: 32

約数和(自身を含む): 36188570880

約数和(自身を除く): 7323497279

約数列:

[1, 7, 13, 91, 107, 109, 749, 763, 1391, 1417, 9737, 9919, 11663, 27197, 81641, 151619, 190379, 353561, 1061333, 2474927, 2910079, 2964473, 20370553, 20751311, 37831027, 38538149, 264817189, 269767043, 317198611, 2220390277, 4123581943, 28865073601]

約数ペア:

[(1, 28865073601), (7, 4123581943), (13, 2220390277), (91, 317198611), (107, 269767043), (109, 264817189), (749, 38538149), (763, 37831027), (1391, 20751311), (1417, 20370553), (9737, 2964473), (9919, 2910079), (11663, 2474927), (27197, 1061333), (81641, 353561), (151619, 190379)]