2176639919

素因数分解:

${\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{1889}}^1$

素因数の和:2270

約数の個数: 16

約数和(自身を含む): 2256629760

約数和(自身を除く): 79989841

約数列:

[1, 43, 127, 211, 1889, 5461, 9073, 26797, 81227, 239903, 398579, 1152271, 10315829, 17138897, 50619533, 2176639919]

約数ペア:

[(1, 2176639919), (43, 50619533), (127, 17138897), (211, 10315829), (1889, 1152271), (5461, 398579), (9073, 239903), (26797, 81227)]