21868099

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 24498144

約数和(自身を除く): 2630045

約数列:

[1, 11, 73, 113, 241, 803, 1243, 2651, 8249, 17593, 27233, 90739, 193523, 299563, 1988009, 21868099]

約数ペア:

[(1, 21868099), (11, 1988009), (73, 299563), (113, 193523), (241, 90739), (803, 27233), (1243, 17593), (2651, 8249)]