210172781

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{100417}}^1$

素因数の和:100460

約数の個数: 16

約数和(自身を含む): 269923584

約数和(自身を除く): 59750803

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 100417, 702919, 1305421, 2309591, 9137947, 16167137, 30024683, 210172781]

約数ペア:

[(1, 210172781), (7, 30024683), (13, 16167137), (23, 9137947), (91, 2309591), (161, 1305421), (299, 702919), (2093, 100417)]