211672703

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19457}}^1$

素因数の和:19534

約数の個数: 16

約数和(自身を含む): 246571776

約数和(自身を除く): 34899073

約数列:

[1, 11, 23, 43, 253, 473, 989, 10879, 19457, 214027, 447511, 836651, 4922621, 9203161, 19242973, 211672703]

約数ペア:

[(1, 211672703), (11, 19242973), (23, 9203161), (43, 4922621), (253, 836651), (473, 447511), (989, 214027), (10879, 19457)]