80719737

素因数分解:

$3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{7703}}^1$

素因数の和:8212

約数の個数: 16

約数和(自身を含む): 123264000

約数和(自身を除く): 42544263

約数列:

[1, 3, 7, 21, 499, 1497, 3493, 7703, 10479, 23109, 53921, 161763, 3843797, 11531391, 26906579, 80719737]

約数ペア:

[(1, 80719737), (3, 26906579), (7, 11531391), (21, 3843797), (499, 161763), (1497, 53921), (3493, 23109), (7703, 10479)]