13280003

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:602

約数の個数: 16

約数和(自身を含む): 15131904

約数和(自身を除く): 1851901

約数列:

[1, 11, 37, 67, 407, 487, 737, 2479, 5357, 18019, 27269, 32629, 198209, 358919, 1207273, 13280003]

約数ペア:

[(1, 13280003), (11, 1207273), (37, 358919), (67, 198209), (407, 32629), (487, 27269), (737, 18019), (2479, 5357)]