1323302281

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{631}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 1558542336

約数和(自身を除く): 235240055

約数列:

[1, 7, 49, 127, 337, 631, 889, 2359, 4417, 6223, 16513, 30919, 42799, 80137, 212647, 299593, 560959, 1488529, 2097151, 3926713, 10419703, 27006169, 189043183, 1323302281]

約数ペア:

[(1, 1323302281), (7, 189043183), (49, 27006169), (127, 10419703), (337, 3926713), (631, 2097151), (889, 1488529), (2359, 560959), (4417, 299593), (6223, 212647), (16513, 80137), (30919, 42799)]