1315709927

素因数分解:

$7^3\times {\mathrm{617}}^1\times {\mathrm{6217}}^1$

素因数の和:6855

約数の個数: 16

約数和(自身を含む): 1537089600

約数和(自身を除く): 221379673

約数列:

[1, 7, 49, 343, 617, 4319, 6217, 30233, 43519, 211631, 304633, 2132431, 3835889, 26851223, 187958561, 1315709927]

約数ペア:

[(1, 1315709927), (7, 187958561), (49, 26851223), (343, 3835889), (617, 2132431), (4319, 304633), (6217, 211631), (30233, 43519)]