153842019

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1\times {\mathrm{1381}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 208560384

約数和(自身を除く): 54718365

約数列:

[1, 3, 71, 213, 523, 1381, 1569, 4143, 37133, 98051, 111399, 294153, 722263, 2166789, 51280673, 153842019]

約数ペア:

[(1, 153842019), (3, 51280673), (71, 2166789), (213, 722263), (523, 294153), (1381, 111399), (1569, 98051), (4143, 37133)]