213888988833

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127542629}}^1$

素因数の和:127542688

約数の個数: 16

約数和(自身を含む): 314265040320

約数和(自身を除く): 100376051487

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 127542629, 382627887, 1658054177, 4974162531, 5484333047, 16452999141, 71296329611, 213888988833]

約数ペア:

[(1, 213888988833), (3, 71296329611), (13, 16452999141), (39, 5484333047), (43, 4974162531), (129, 1658054177), (559, 382627887), (1677, 127542629)]