13491273

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6397}}^1$

素因数の和:6456

約数の個数: 16

約数和(自身を含む): 19449920

約数和(自身を除く): 5958647

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 6397, 19191, 121543, 236689, 364629, 710067, 4497091, 13491273]

約数ペア:

[(1, 13491273), (3, 4497091), (19, 710067), (37, 364629), (57, 236689), (111, 121543), (703, 19191), (2109, 6397)]