7138886739

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{9203}}^1$

素因数の和:9695

約数の個数: 32

約数和(自身を含む): 10367385600

約数和(自身を除く): 3228498861

約数列:

[1, 3, 19, 31, 57, 93, 439, 589, 1317, 1767, 8341, 9203, 13609, 25023, 27609, 40827, 174857, 258571, 285293, 524571, 775713, 855879, 4040117, 5420567, 12120351, 16261701, 76762223, 125243627, 230286669, 375730881, 2379628913, 7138886739]

約数ペア:

[(1, 7138886739), (3, 2379628913), (19, 375730881), (31, 230286669), (57, 125243627), (93, 76762223), (439, 16261701), (589, 12120351), (1317, 5420567), (1767, 4040117), (8341, 855879), (9203, 775713), (13609, 524571), (25023, 285293), (27609, 258571), (40827, 174857)]