25456769

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 29288448

約数和(自身を除く): 3831679

約数列:

[1, 13, 17, 127, 221, 907, 1651, 2159, 11791, 15419, 28067, 115189, 200447, 1497457, 1958213, 25456769]

約数ペア:

[(1, 25456769), (13, 1958213), (17, 1497457), (127, 200447), (221, 115189), (907, 28067), (1651, 15419), (2159, 11791)]