207454079

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{10139}}^1$

素因数の和:10262

約数の個数: 16

約数和(自身を含む): 246604800

約数和(自身を除く): 39150721

約数列:

[1, 7, 37, 79, 259, 553, 2923, 10139, 20461, 70973, 375143, 800981, 2626001, 5606867, 29636297, 207454079]

約数ペア:

[(1, 207454079), (7, 29636297), (37, 5606867), (79, 2626001), (259, 800981), (553, 375143), (2923, 70973), (10139, 20461)]