211293394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{53819}}^1$

素因数の和:53985

約数の個数: 16

約数和(自身を含む): 343586880

約数和(自身を除く): 132293486

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 53819, 107638, 699647, 1399294, 8126669, 16253338, 105646697, 211293394]

約数ペア:

[(1, 211293394), (2, 105646697), (13, 16253338), (26, 8126669), (151, 1399294), (302, 699647), (1963, 107638), (3926, 53819)]