12684441

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 21593088

約数和(自身を除く): 8908647

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1277, 1419, 3311, 3831, 8939, 9933, 14047, 26817, 42141, 54911, 98329, 164733, 294987, 384377, 604021, 1153131, 1812063, 4228147, 12684441]

約数ペア:

[(1, 12684441), (3, 4228147), (7, 1812063), (11, 1153131), (21, 604021), (33, 384377), (43, 294987), (77, 164733), (129, 98329), (231, 54911), (301, 42141), (473, 26817), (903, 14047), (1277, 9933), (1419, 8939), (3311, 3831)]