128861734317

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{52575167}}^1$

素因数の和:52575232

約数の個数: 16

約数和(自身を含む): 185064591360

約数和(自身を除く): 56202857043

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 52575167, 157725501, 998928173, 2260732181, 2996784519, 6782196543, 42953911439, 128861734317]

約数ペア:

[(1, 128861734317), (3, 42953911439), (19, 6782196543), (43, 2996784519), (57, 2260732181), (129, 998928173), (817, 157725501), (2451, 52575167)]