79771857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 118765440

約数和(自身を除く): 38993583

約数列:

[1, 3, 11, 33, 89, 157, 173, 267, 471, 519, 979, 1727, 1903, 2937, 5181, 5709, 13973, 15397, 27161, 41919, 46191, 81483, 153703, 169367, 298771, 461109, 508101, 896313, 2417329, 7251987, 26590619, 79771857]

約数ペア:

[(1, 79771857), (3, 26590619), (11, 7251987), (33, 2417329), (89, 896313), (157, 508101), (173, 461109), (267, 298771), (471, 169367), (519, 153703), (979, 81483), (1727, 46191), (1903, 41919), (2937, 27161), (5181, 15397), (5709, 13973)]