69146987

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 87869376

約数和(自身を除く): 18722389

約数列:

[1, 7, 13, 49, 73, 91, 511, 637, 949, 1487, 3577, 6643, 10409, 19331, 46501, 72863, 108551, 135317, 759857, 947219, 1411163, 5318999, 9878141, 69146987]

約数ペア:

[(1, 69146987), (7, 9878141), (13, 5318999), (49, 1411163), (73, 947219), (91, 759857), (511, 135317), (637, 108551), (949, 72863), (1487, 46501), (3577, 19331), (6643, 10409)]