173128521

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2877

約数の個数: 32

約数和(自身を含む): 257310720

約数和(自身を除く): 84182199

約数列:

[1, 3, 23, 29, 31, 69, 87, 93, 667, 713, 899, 2001, 2139, 2697, 2791, 8373, 20677, 62031, 64193, 80939, 86521, 192579, 242817, 259563, 1861597, 1989983, 2509109, 5584791, 5969949, 7527327, 57709507, 173128521]

約数ペア:

[(1, 173128521), (3, 57709507), (23, 7527327), (29, 5969949), (31, 5584791), (69, 2509109), (87, 1989983), (93, 1861597), (667, 259563), (713, 242817), (899, 192579), (2001, 86521), (2139, 80939), (2697, 64193), (2791, 62031), (8373, 20677)]