140524489

素因数分解:

$7^1\times {\mathrm{59}}^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 167701760

約数和(自身を除く): 27177271

約数列:

[1, 7, 59, 73, 79, 413, 511, 553, 3481, 4307, 4661, 5767, 24367, 30149, 32627, 40369, 254113, 274999, 340253, 1778791, 1924993, 2381771, 20074927, 140524489]

約数ペア:

[(1, 140524489), (7, 20074927), (59, 2381771), (73, 1924993), (79, 1778791), (413, 340253), (511, 274999), (553, 254113), (3481, 40369), (4307, 32627), (4661, 30149), (5767, 24367)]