48888889

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1321}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 59394816

約数和(自身を除く): 10505927

約数列:

[1, 7, 17, 119, 311, 1321, 2177, 5287, 9247, 22457, 37009, 157199, 410831, 2875817, 6984127, 48888889]

約数ペア:

[(1, 48888889), (7, 6984127), (17, 2875817), (119, 410831), (311, 157199), (1321, 37009), (2177, 22457), (5287, 9247)]