89067293

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 110702592

約数和(自身を除く): 21635299

約数列:

[1, 7, 23, 41, 103, 131, 161, 287, 721, 917, 943, 2369, 3013, 4223, 5371, 6601, 13493, 16583, 21091, 29561, 37597, 94451, 97129, 123533, 310339, 553213, 679903, 864731, 2172373, 3872491, 12723899, 89067293]

約数ペア:

[(1, 89067293), (7, 12723899), (23, 3872491), (41, 2172373), (103, 864731), (131, 679903), (161, 553213), (287, 310339), (721, 123533), (917, 97129), (943, 94451), (2369, 37597), (3013, 29561), (4223, 21091), (5371, 16583), (6601, 13493)]