15793389

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{4861}}^1$

素因数の和:4905

約数の個数: 18

約数和(自身を含む): 24081486

約数和(自身を除く): 8288097

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 4861, 14583, 43749, 92359, 277077, 831231, 1754821, 5264463, 15793389]

約数ペア:

[(1, 15793389), (3, 5264463), (9, 1754821), (19, 831231), (57, 277077), (171, 92359), (361, 43749), (1083, 14583), (3249, 4861)]