69421947

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{39829}}^1$

素因数の和:39922

約数の個数: 16

約数和(自身を含む): 107063040

約数和(自身を除く): 37641093

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 39829, 119487, 278803, 836409, 3305807, 9917421, 23140649, 69421947]

約数ペア:

[(1, 69421947), (3, 23140649), (7, 9917421), (21, 3305807), (83, 836409), (249, 278803), (581, 119487), (1743, 39829)]