212427467

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{6073}}^1$

素因数の和:6362

約数の個数: 16

約数和(自身を含む): 256565760

約数和(自身を除く): 44138293

約数列:

[1, 7, 19, 133, 263, 1841, 4997, 6073, 34979, 42511, 115387, 807709, 1597199, 11180393, 30346781, 212427467]

約数ペア:

[(1, 212427467), (7, 30346781), (19, 11180393), (133, 1597199), (263, 807709), (1841, 115387), (4997, 42511), (6073, 34979)]