67770991

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 72769536

約数和(自身を除く): 4998545

約数列:

[1, 31, 41, 71, 751, 1271, 2201, 2911, 23281, 30791, 53321, 90241, 954521, 1652951, 2186161, 67770991]

約数ペア:

[(1, 67770991), (31, 2186161), (41, 1652951), (71, 954521), (751, 90241), (1271, 53321), (2201, 30791), (2911, 23281)]