69971289

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{2803}}^1$

素因数の和:3016

約数の個数: 16

約数和(自身を含む): 95694912

約数和(自身を除く): 25723623

約数列:

[1, 3, 53, 157, 159, 471, 2803, 8321, 8409, 24963, 148559, 440071, 445677, 1320213, 23323763, 69971289]

約数ペア:

[(1, 69971289), (3, 23323763), (53, 1320213), (157, 445677), (159, 440071), (471, 148559), (2803, 24963), (8321, 8409)]