163568017

素因数分解:

${\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 179734464

約数和(自身を除く): 16166447

約数列:

[1, 19, 53, 83, 103, 361, 1007, 1577, 1957, 4399, 5459, 8549, 19133, 29963, 37183, 83581, 103721, 162431, 453097, 1588039, 1970699, 3086189, 8608843, 163568017]

約数ペア:

[(1, 163568017), (19, 8608843), (53, 3086189), (83, 1970699), (103, 1588039), (361, 453097), (1007, 162431), (1577, 103721), (1957, 83581), (4399, 37183), (5459, 29963), (8549, 19133)]