28621287651

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1\times {\mathrm{435179}}^1$

素因数の和:437186

約数の個数: 16

約数和(自身を含む): 41651948160

約数和(自身を除く): 13030660509

約数列:

[1, 3, 11, 33, 1993, 5979, 21923, 65769, 435179, 1305537, 4786969, 14360907, 867311747, 2601935241, 9540429217, 28621287651]

約数ペア:

[(1, 28621287651), (3, 9540429217), (11, 2601935241), (33, 867311747), (1993, 14360907), (5979, 4786969), (21923, 1305537), (65769, 435179)]