28326417

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 45070080

約数和(自身を除く): 16743663

約数列:

[1, 3, 7, 21, 29, 87, 193, 203, 241, 579, 609, 723, 1351, 1687, 4053, 5061, 5597, 6989, 16791, 20967, 39179, 46513, 48923, 117537, 139539, 146769, 325591, 976773, 1348877, 4046631, 9442139, 28326417]

約数ペア:

[(1, 28326417), (3, 9442139), (7, 4046631), (21, 1348877), (29, 976773), (87, 325591), (193, 146769), (203, 139539), (241, 117537), (579, 48923), (609, 46513), (723, 39179), (1351, 20967), (1687, 16791), (4053, 6989), (5061, 5597)]