66137141

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2917}}^1$

素因数の和:3044

約数の個数: 16

約数和(自身を含む): 78435840

約数和(自身を除く): 12298699

約数列:

[1, 7, 41, 79, 287, 553, 2917, 3239, 20419, 22673, 119597, 230443, 837179, 1613101, 9448163, 66137141]

約数ペア:

[(1, 66137141), (7, 9448163), (41, 1613101), (79, 837179), (287, 230443), (553, 119597), (2917, 22673), (3239, 20419)]