213004743

素因数分解:

$3^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{17579}}^1$

素因数の和:18166

約数の個数: 16

約数和(自身を含む): 325159680

約数和(自身を除く): 112154937

約数列:

[1, 3, 7, 21, 577, 1731, 4039, 12117, 17579, 52737, 123053, 369159, 10143083, 30429249, 71001581, 213004743]

約数ペア:

[(1, 213004743), (3, 71001581), (7, 30429249), (21, 10143083), (577, 369159), (1731, 123053), (4039, 52737), (12117, 17579)]