9712857

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 17003520

約数和(自身を除く): 7290663

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 2213, 4389, 6639, 15491, 24343, 42047, 46473, 73029, 126141, 170401, 294329, 462517, 511203, 882987, 1387551, 3237619, 9712857]

約数ペア:

[(1, 9712857), (3, 3237619), (7, 1387551), (11, 882987), (19, 511203), (21, 462517), (33, 294329), (57, 170401), (77, 126141), (133, 73029), (209, 46473), (231, 42047), (399, 24343), (627, 15491), (1463, 6639), (2213, 4389)]