1911620954881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1\times {\mathrm{991}}^1$

素因数の和:1790

約数の個数: 64

約数和(自身を含む): 2196997668864

約数和(自身を除く): 285376713983

約数列:

[1, 11, 37, 67, 127, 407, 557, 737, 991, 1397, 2479, 4699, 6127, 8509, 10901, 20609, 27269, 36667, 37319, 51689, 66397, 70739, 93599, 125857, 226699, 314833, 403337, 410509, 551987, 730367, 778129, 1380803, 1384427, 2456689, 2617343, 3463163, 4656709, 4739513, 6071857, 8432419, 15188833, 20423519, 27023579, 28790773, 36983129, 51223799, 52134643, 70102349, 92756609, 175361981, 224658709, 311999503, 406814419, 771125839, 1368375773, 1928981791, 2593786913, 3431994533, 4696857383, 15052133503, 28531656043, 51665431213, 173783723171, 1911620954881]

約数ペア:

[(1, 1911620954881), (11, 173783723171), (37, 51665431213), (67, 28531656043), (127, 15052133503), (407, 4696857383), (557, 3431994533), (737, 2593786913), (991, 1928981791), (1397, 1368375773), (2479, 771125839), (4699, 406814419), (6127, 311999503), (8509, 224658709), (10901, 175361981), (20609, 92756609), (27269, 70102349), (36667, 52134643), (37319, 51223799), (51689, 36983129), (66397, 28790773), (70739, 27023579), (93599, 20423519), (125857, 15188833), (226699, 8432419), (314833, 6071857), (403337, 4739513), (410509, 4656709), (551987, 3463163), (730367, 2617343), (778129, 2456689), (1380803, 1384427)]