7425385851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{238291}}^1$

素因数の和:238371

約数の個数: 32

約数和(自身を含む): 11529520128

約数和(自身を除く): 4104134277

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 221, 611, 663, 799, 1833, 2397, 10387, 31161, 238291, 714873, 3097783, 4050947, 9293349, 11199677, 12152841, 33599031, 52662311, 145595801, 157986933, 190394509, 436787403, 571183527, 2475128617, 7425385851]

約数ペア:

[(1, 7425385851), (3, 2475128617), (13, 571183527), (17, 436787403), (39, 190394509), (47, 157986933), (51, 145595801), (141, 52662311), (221, 33599031), (611, 12152841), (663, 11199677), (799, 9293349), (1833, 4050947), (2397, 3097783), (10387, 714873), (31161, 238291)]