71472049

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2621}}^1$

素因数の和:2736

約数の個数: 16

約数和(自身を含む): 81302976

約数和(自身を除く): 9830927

約数列:

[1, 11, 37, 67, 407, 737, 2479, 2621, 27269, 28831, 96977, 175607, 1066747, 1931677, 6497459, 71472049]

約数ペア:

[(1, 71472049), (11, 6497459), (37, 1931677), (67, 1066747), (407, 175607), (737, 96977), (2479, 28831), (2621, 27269)]