142884721

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1\times {\mathrm{467}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 165559680

約数和(自身を除く): 22674959

約数列:

[1, 7, 109, 401, 467, 763, 2807, 3269, 43709, 50903, 187267, 305963, 356321, 1310869, 20412103, 142884721]

約数ペア:

[(1, 142884721), (7, 20412103), (109, 1310869), (401, 356321), (467, 305963), (763, 187267), (2807, 50903), (3269, 43709)]