1420528047

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{438029}}^1$

素因数の和:438102

約数の個数: 16

約数和(自身を含む): 2018442240

約数和(自身を除く): 597914193

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 438029, 1314087, 10074667, 20587363, 30224001, 61762089, 473509349, 1420528047]

約数ペア:

[(1, 1420528047), (3, 473509349), (23, 61762089), (47, 30224001), (69, 20587363), (141, 10074667), (1081, 1314087), (3243, 438029)]