221276006

素因数分解:

$2^1\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{12377}}^1$

素因数の和:13663

約数の個数: 16

約数和(自身を含む): 379658016

約数和(自身を除く): 158382010

約数列:

[1, 2, 7, 14, 1277, 2554, 8939, 12377, 17878, 24754, 86639, 173278, 15805429, 31610858, 110638003, 221276006]

約数ペア:

[(1, 221276006), (2, 110638003), (7, 31610858), (14, 15805429), (1277, 173278), (2554, 86639), (8939, 24754), (12377, 17878)]