1970964583

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{1951}}^1$

素因数の和:2407

約数の個数: 24

約数和(自身を含む): 2343219840

約数和(自身を除く): 372255257

約数列:

[1, 7, 49, 53, 371, 389, 1951, 2597, 2723, 13657, 19061, 20617, 95599, 103403, 144319, 723821, 758939, 1010233, 5066747, 5312573, 37188011, 40223767, 281566369, 1970964583]

約数ペア:

[(1, 1970964583), (7, 281566369), (49, 40223767), (53, 37188011), (371, 5312573), (389, 5066747), (1951, 1010233), (2597, 758939), (2723, 723821), (13657, 144319), (19061, 103403), (20617, 95599)]