142690387

素因数分解:

$7^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1\times {\mathrm{433}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 164989440

約数和(自身を除く): 22299053

約数列:

[1, 7, 179, 263, 433, 1253, 1841, 3031, 47077, 77507, 113879, 329539, 542549, 797153, 20384341, 142690387]

約数ペア:

[(1, 142690387), (7, 20384341), (179, 797153), (263, 542549), (433, 329539), (1253, 113879), (1841, 77507), (3031, 47077)]