253149711

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1973}}^1\times {\mathrm{2251}}^1$

素因数の和:4246

約数の個数: 16

約数和(自身を含む): 355635840

約数和(自身を除く): 102486129

約数列:

[1, 3, 19, 57, 1973, 2251, 5919, 6753, 37487, 42769, 112461, 128307, 4441223, 13323669, 84383237, 253149711]

約数ペア:

[(1, 253149711), (3, 84383237), (19, 13323669), (57, 4441223), (1973, 128307), (2251, 112461), (5919, 42769), (6753, 37487)]