839064863

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{797}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 1081092096

約数和(自身を除く): 242027233

約数列:

[1, 7, 13, 23, 91, 161, 299, 503, 797, 2093, 3521, 5579, 6539, 10361, 11569, 18331, 45773, 72527, 80983, 128317, 150397, 238303, 400891, 1052779, 1668121, 2806237, 5211583, 9220493, 36481081, 64543451, 119866409, 839064863]

約数ペア:

[(1, 839064863), (7, 119866409), (13, 64543451), (23, 36481081), (91, 9220493), (161, 5211583), (299, 2806237), (503, 1668121), (797, 1052779), (2093, 400891), (3521, 238303), (5579, 150397), (6539, 128317), (10361, 80983), (11569, 72527), (18331, 45773)]