13943965

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3137}}^1$

素因数の和:3276

約数の個数: 16

約数和(自身を含む): 19279872

約数和(自身を除く): 5335907

約数列:

[1, 5, 7, 35, 127, 635, 889, 3137, 4445, 15685, 21959, 109795, 398399, 1991995, 2788793, 13943965]

約数ペア:

[(1, 13943965), (5, 2788793), (7, 1991995), (35, 398399), (127, 109795), (635, 21959), (889, 15685), (3137, 4445)]