220146591

素因数分解:

$3^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{7591}}^1$

素因数の和:8982

約数の個数: 16

約数和(自身を含む): 335748608

約数和(自身を除く): 115602017

約数列:

[1, 3, 7, 21, 1381, 4143, 7591, 9667, 22773, 29001, 53137, 159411, 10483171, 31449513, 73382197, 220146591]

約数ペア:

[(1, 220146591), (3, 73382197), (7, 31449513), (21, 10483171), (1381, 159411), (4143, 53137), (7591, 29001), (9667, 22773)]