248840993877

素因数分解:

$3^1\times 7^1\times {\mathrm{7127}}^1\times {\mathrm{1662631}}^1$

素因数の和:1669768

約数の個数: 16

約数和(自身を含む): 379239708672

約数和(自身を除く): 130398714795

約数列:

[1, 3, 7, 21, 7127, 21381, 49889, 149667, 1662631, 4987893, 11638417, 34915251, 11849571137, 35548713411, 82946997959, 248840993877]

約数ペア:

[(1, 248840993877), (3, 82946997959), (7, 35548713411), (21, 11849571137), (7127, 34915251), (21381, 11638417), (49889, 4987893), (149667, 1662631)]