194428801

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{1543}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 227672064

約数和(自身を除く): 33243263

約数列:

[1, 7, 47, 329, 383, 1543, 2681, 10801, 18001, 72521, 126007, 507647, 590969, 4136783, 27775543, 194428801]

約数ペア:

[(1, 194428801), (7, 27775543), (47, 4136783), (329, 590969), (383, 507647), (1543, 126007), (2681, 72521), (10801, 18001)]