41981721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{3203}}^1$

素因数の和:3480

約数の個数: 16

約数和(自身を含む): 59517504

約数和(自身を除く): 17535783

約数列:

[1, 3, 17, 51, 257, 771, 3203, 4369, 9609, 13107, 54451, 163353, 823171, 2469513, 13993907, 41981721]

約数ペア:

[(1, 41981721), (3, 13993907), (17, 2469513), (51, 823171), (257, 163353), (771, 54451), (3203, 13107), (4369, 9609)]