11728239

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 16084992

約数和(自身を除く): 4356753

約数列:

[1, 3, 47, 141, 223, 373, 669, 1119, 10481, 17531, 31443, 52593, 83179, 249537, 3909413, 11728239]

約数ペア:

[(1, 11728239), (3, 3909413), (47, 249537), (141, 83179), (223, 52593), (373, 31443), (669, 17531), (1119, 10481)]