1275081300479

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1061}}^1\times {\mathrm{14143}}^1$

素因数の和:15471

約数の個数: 32

約数和(自身を含む): 1490076057600

約数和(自身を除く): 214994757121

約数列:

[1, 7, 61, 199, 427, 1061, 1393, 7427, 12139, 14143, 64721, 84973, 99001, 211139, 453047, 862723, 1477973, 2814457, 6039061, 12879479, 15005723, 19701199, 90156353, 105040061, 171681877, 915349103, 1201773139, 2986138877, 6407443721, 20902972139, 182154471497, 1275081300479]

約数ペア:

[(1, 1275081300479), (7, 182154471497), (61, 20902972139), (199, 6407443721), (427, 2986138877), (1061, 1201773139), (1393, 915349103), (7427, 171681877), (12139, 105040061), (14143, 90156353), (64721, 19701199), (84973, 15005723), (99001, 12879479), (211139, 6039061), (453047, 2814457), (862723, 1477973)]