80993631

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1\times {\mathrm{479}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 109209600

約数和(自身を除く): 28215969

約数列:

[1, 3, 157, 359, 471, 479, 1077, 1437, 56363, 75203, 169089, 171961, 225609, 515883, 26997877, 80993631]

約数ペア:

[(1, 80993631), (3, 26997877), (157, 515883), (359, 225609), (471, 171961), (479, 169089), (1077, 75203), (1437, 56363)]