1055384013

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{393947}}^1$

素因数の和:394016

約数の個数: 16

約数和(自身を含む): 1512760320

約数和(自身を除く): 457376307

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 393947, 1181841, 7484993, 18515509, 22454979, 55546527, 351794671, 1055384013]

約数ペア:

[(1, 1055384013), (3, 351794671), (19, 55546527), (47, 22454979), (57, 18515509), (141, 7484993), (893, 1181841), (2679, 393947)]