219318791

素因数分解:

${\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 229938720

約数和(自身を除く): 10619929

約数列:

[1, 43, 73, 109, 641, 3139, 4687, 7957, 27563, 46793, 69869, 342151, 2012099, 3004367, 5100437, 219318791]

約数ペア:

[(1, 219318791), (43, 5100437), (73, 3004367), (109, 2012099), (641, 342151), (3139, 69869), (4687, 46793), (7957, 27563)]