281013047

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 345047040

約数和(自身を除く): 64033993

約数列:

[1, 7, 31, 47, 59, 217, 329, 413, 467, 1457, 1829, 2773, 3269, 10199, 12803, 14477, 19411, 21949, 27553, 85963, 101339, 153643, 192871, 601741, 680419, 854143, 1294991, 4762933, 5979001, 9064937, 40144721, 281013047]

約数ペア:

[(1, 281013047), (7, 40144721), (31, 9064937), (47, 5979001), (59, 4762933), (217, 1294991), (329, 854143), (413, 680419), (467, 601741), (1457, 192871), (1829, 153643), (2773, 101339), (3269, 85963), (10199, 27553), (12803, 21949), (14477, 19411)]