13731813

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 21072480

約数和(自身を除く): 7340667

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 613, 1179, 1839, 2489, 5517, 7467, 11647, 22401, 34941, 80303, 104823, 240909, 722727, 1525757, 4577271, 13731813]

約数ペア:

[(1, 13731813), (3, 4577271), (9, 1525757), (19, 722727), (57, 240909), (131, 104823), (171, 80303), (393, 34941), (613, 22401), (1179, 11647), (1839, 7467), (2489, 5517)]