781279167

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1\times {\mathrm{5333}}^1$

素因数の和:6422

約数の個数: 16

約数和(自身を含む): 1065093120

約数和(自身を除く): 283813953

約数列:

[1, 3, 47, 141, 1039, 3117, 5333, 15999, 48833, 146499, 250651, 751953, 5540987, 16622961, 260426389, 781279167]

約数ペア:

[(1, 781279167), (3, 260426389), (47, 16622961), (141, 5540987), (1039, 751953), (3117, 250651), (5333, 146499), (15999, 48833)]