66662211

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12547}}^1$

素因数の和:12591

約数の個数: 32

約数和(自身を含む): 115642368

約数和(自身を除く): 48980157

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 12547, 37641, 87829, 138017, 263487, 288581, 414051, 865743, 966119, 2020067, 2898357, 3174391, 6060201, 9523173, 22220737, 66662211]

約数ペア:

[(1, 66662211), (3, 22220737), (7, 9523173), (11, 6060201), (21, 3174391), (23, 2898357), (33, 2020067), (69, 966119), (77, 865743), (161, 414051), (231, 288581), (253, 263487), (483, 138017), (759, 87829), (1771, 37641), (5313, 12547)]