66560943

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1\times {\mathrm{653}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 90503136

約数和(自身を除く): 23942193

約数列:

[1, 3, 61, 183, 557, 653, 1671, 1959, 33977, 39833, 101931, 119499, 363721, 1091163, 22186981, 66560943]

約数ペア:

[(1, 66560943), (3, 22186981), (61, 1091163), (183, 363721), (557, 119499), (653, 101931), (1671, 39833), (1959, 33977)]