201421363

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{21023}}^1$

素因数の和:21114

約数の個数: 16

約数和(自身を含む): 240178176

約数和(自身を除く): 38756813

約数列:

[1, 11, 13, 67, 143, 737, 871, 9581, 21023, 231253, 273299, 1408541, 3006289, 15493951, 18311033, 201421363]

約数ペア:

[(1, 201421363), (11, 18311033), (13, 15493951), (67, 3006289), (143, 1408541), (737, 273299), (871, 231253), (9581, 21023)]