13445253

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 20180160

約数和(自身を除く): 6734907

約数列:

[1, 3, 9, 41, 83, 123, 249, 369, 439, 747, 1317, 3403, 3951, 10209, 17999, 30627, 36437, 53997, 109311, 161991, 327933, 1493917, 4481751, 13445253]

約数ペア:

[(1, 13445253), (3, 4481751), (9, 1493917), (41, 327933), (83, 161991), (123, 109311), (249, 53997), (369, 36437), (439, 30627), (747, 17999), (1317, 10209), (3403, 3951)]