12797295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 23536128

約数和(自身を除く): 10738833

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 307, 397, 921, 1191, 1535, 1985, 2149, 2779, 4605, 5955, 6447, 8337, 10745, 13895, 32235, 41685, 121879, 365637, 609395, 853153, 1828185, 2559459, 4265765, 12797295]

約数ペア:

[(1, 12797295), (3, 4265765), (5, 2559459), (7, 1828185), (15, 853153), (21, 609395), (35, 365637), (105, 121879), (307, 41685), (397, 32235), (921, 13895), (1191, 10745), (1535, 8337), (1985, 6447), (2149, 5955), (2779, 4605)]