201616233

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{105503}}^1$

素因数の和:105533

約数の個数: 24

約数和(自身を含む): 336768768

約数和(自身を除く): 135152535

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 105503, 316509, 738521, 1371539, 2215563, 4114617, 5169647, 9600773, 15508941, 28802319, 67205411, 201616233]

約数ペア:

[(1, 201616233), (3, 67205411), (7, 28802319), (13, 15508941), (21, 9600773), (39, 5169647), (49, 4114617), (91, 2215563), (147, 1371539), (273, 738521), (637, 316509), (1911, 105503)]