897245494271

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{3307}}^1\times {\mathrm{1250309}}^1$

素因数の和:1253654

約数の個数: 16

約数和(自身を含む): 1058822522880

約数和(自身を除く): 161577028609

約数列:

[1, 7, 31, 217, 3307, 23149, 102517, 717619, 1250309, 8752163, 38759579, 271317053, 4134771863, 28943403041, 128177927753, 897245494271]

約数ペア:

[(1, 897245494271), (7, 128177927753), (31, 28943403041), (217, 4134771863), (3307, 271317053), (23149, 38759579), (102517, 8752163), (717619, 1250309)]