223954081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{827}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 248439744

約数和(自身を除く): 24485663

約数列:

[1, 13, 37, 481, 563, 827, 7319, 10751, 20831, 30599, 270803, 397787, 465601, 6052813, 17227237, 223954081]

約数ペア:

[(1, 223954081), (13, 17227237), (37, 6052813), (481, 465601), (563, 397787), (827, 270803), (7319, 30599), (10751, 20831)]