215147086

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1397059}}^1$

素因数の和:1397079

約数の個数: 16

約数和(自身を含む): 402353280

約数和(自身を除く): 187206194

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1397059, 2794118, 9779413, 15367649, 19558826, 30735298, 107573543, 215147086]

約数ペア:

[(1, 215147086), (2, 107573543), (7, 30735298), (11, 19558826), (14, 15367649), (22, 9779413), (77, 2794118), (154, 1397059)]