1020299903

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{1889}}^1$

素因数の和:2127

約数の個数: 24

約数和(自身を含む): 1211747040

約数和(自身を除く): 191447137

約数列:

[1, 7, 49, 73, 151, 511, 1057, 1889, 3577, 7399, 11023, 13223, 77161, 92561, 137897, 285239, 540127, 965279, 1996673, 6756953, 13976711, 20822447, 145757129, 1020299903]

約数ペア:

[(1, 1020299903), (7, 145757129), (49, 20822447), (73, 13976711), (151, 6756953), (511, 1996673), (1057, 965279), (1889, 540127), (3577, 285239), (7399, 137897), (11023, 92561), (13223, 77161)]