66617453

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2777}}^1$

素因数の和:2956

約数の個数: 16

約数和(自身を含む): 80006400

約数和(自身を除く): 13388947

約数列:

[1, 7, 23, 149, 161, 1043, 2777, 3427, 19439, 23989, 63871, 413773, 447097, 2896411, 9516779, 66617453]

約数ペア:

[(1, 66617453), (7, 9516779), (23, 2896411), (149, 447097), (161, 413773), (1043, 63871), (2777, 23989), (3427, 19439)]