210842401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{28229}}^1$

素因数の和:28344

約数の個数: 16

約数和(自身を含む): 265587840

約数和(自身を除く): 54745439

約数列:

[1, 7, 11, 77, 97, 679, 1067, 7469, 28229, 197603, 310519, 2173633, 2738213, 19167491, 30120343, 210842401]

約数ペア:

[(1, 210842401), (7, 30120343), (11, 19167491), (77, 2738213), (97, 2173633), (679, 310519), (1067, 197603), (7469, 28229)]