19878013441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4349}}^1\times {\mathrm{31963}}^1$

素因数の和:36336

約数の個数: 16

約数和(自身を含む): 23359291200

約数和(自身を除く): 3481277759

約数列:

[1, 11, 13, 143, 4349, 31963, 47839, 56537, 351593, 415519, 621907, 4570709, 139007087, 1529077957, 1807092131, 19878013441]

約数ペア:

[(1, 19878013441), (11, 1807092131), (13, 1529077957), (143, 139007087), (4349, 4570709), (31963, 621907), (47839, 415519), (56537, 351593)]