71204567

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 82555200

約数和(自身を除く): 11350633

約数列:

[1, 7, 149, 233, 293, 1043, 1631, 2051, 34717, 43657, 68269, 243019, 305599, 477883, 10172081, 71204567]

約数ペア:

[(1, 71204567), (7, 10172081), (149, 477883), (233, 305599), (293, 243019), (1043, 68269), (1631, 43657), (2051, 34717)]