71123109

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{3257}}^1$

素因数の和:3540

約数の個数: 16

約数和(自身を含む): 98521920

約数和(自身を除く): 27398811

約数列:

[1, 3, 29, 87, 251, 753, 3257, 7279, 9771, 21837, 94453, 283359, 817507, 2452521, 23707703, 71123109]

約数ペア:

[(1, 71123109), (3, 23707703), (29, 2452521), (87, 817507), (251, 283359), (753, 94453), (3257, 21837), (7279, 9771)]