12187769

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 14100480

約数和(自身を除く): 1912711

約数列:

[1, 11, 23, 67, 253, 719, 737, 1541, 7909, 16537, 16951, 48173, 181907, 529903, 1107979, 12187769]

約数ペア:

[(1, 12187769), (11, 1107979), (23, 529903), (67, 181907), (253, 48173), (719, 16951), (737, 16537), (1541, 7909)]