239766401

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 293459712

約数和(自身を除く): 53693311

約数列:

[1, 7, 37, 41, 67, 259, 287, 337, 469, 1517, 2359, 2479, 2747, 10619, 12469, 13817, 17353, 19229, 22579, 87283, 96719, 101639, 158053, 511229, 711473, 835423, 925739, 3578603, 5847961, 6480173, 34252343, 239766401]

約数ペア:

[(1, 239766401), (7, 34252343), (37, 6480173), (41, 5847961), (67, 3578603), (259, 925739), (287, 835423), (337, 711473), (469, 511229), (1517, 158053), (2359, 101639), (2479, 96719), (2747, 87283), (10619, 22579), (12469, 19229), (13817, 17353)]