79808883

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{787}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 133140480

約数和(自身を除く): 53331597

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 439, 787, 1317, 2361, 3073, 4829, 5509, 8657, 9219, 14487, 16527, 25971, 33803, 60599, 101409, 181797, 345493, 1036479, 2418451, 3800423, 7255353, 11401269, 26602961, 79808883]

約数ペア:

[(1, 79808883), (3, 26602961), (7, 11401269), (11, 7255353), (21, 3800423), (33, 2418451), (77, 1036479), (231, 345493), (439, 181797), (787, 101409), (1317, 60599), (2361, 33803), (3073, 25971), (4829, 16527), (5509, 14487), (8657, 9219)]