172321391

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{4049}}^1$

素因数の和:4186

約数の個数: 16

約数和(自身を含む): 194205600

約数和(自身を除く): 21884209

約数列:

[1, 11, 53, 73, 583, 803, 3869, 4049, 42559, 44539, 214597, 295577, 2360567, 3251347, 15665581, 172321391]

約数ペア:

[(1, 172321391), (11, 15665581), (53, 3251347), (73, 2360567), (583, 295577), (803, 214597), (3869, 44539), (4049, 42559)]