65564917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 72864000

約数和(自身を除く): 7299083

約数列:

[1, 11, 109, 149, 367, 1199, 1639, 4037, 16241, 40003, 54683, 178651, 440033, 601513, 5960447, 65564917]

約数ペア:

[(1, 65564917), (11, 5960447), (109, 601513), (149, 440033), (367, 178651), (1199, 54683), (1639, 40003), (4037, 16241)]