40809781441

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{18413}}^1$

素因数の和:19857

約数の個数: 24

約数和(自身を含む): 48344483880

約数和(自身を除く): 7534702439

約数列:

[1, 11, 13, 121, 143, 1409, 1573, 15499, 18317, 18413, 170489, 201487, 202543, 239369, 2216357, 2227973, 2633059, 25943917, 28963649, 285383087, 337270921, 3139213957, 3709980131, 40809781441]

約数ペア:

[(1, 40809781441), (11, 3709980131), (13, 3139213957), (121, 337270921), (143, 285383087), (1409, 28963649), (1573, 25943917), (15499, 2633059), (18317, 2227973), (18413, 2216357), (170489, 239369), (201487, 202543)]