16865339907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{15991}}^1\times {\mathrm{27043}}^1$

素因数の和:43050

約数の個数: 16

約数和(自身を含む): 24219308288

約数和(自身を除く): 7353968381

約数列:

[1, 3, 13, 39, 15991, 27043, 47973, 81129, 207883, 351559, 623649, 1054677, 432444613, 1297333839, 5621779969, 16865339907]

約数ペア:

[(1, 16865339907), (3, 5621779969), (13, 1297333839), (39, 432444613), (15991, 1054677), (27043, 623649), (47973, 351559), (81129, 207883)]