222769421

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1\times {\mathrm{1567}}^1$

素因数の和:2480

約数の個数: 16

約数和(自身を含む): 266133504

約数和(自身を除く): 43364083

約数列:

[1, 7, 23, 161, 883, 1567, 6181, 10969, 20309, 36041, 142163, 252287, 1383661, 9685627, 31824203, 222769421]

約数ペア:

[(1, 222769421), (7, 31824203), (23, 9685627), (161, 1383661), (883, 252287), (1567, 142163), (6181, 36041), (10969, 20309)]