9702021889

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{66863}}^1$

素因数の和:67980

約数の個数: 16

約数和(自身を含む): 11682478080

約数和(自身を除く): 1980456191

約数列:

[1, 7, 19, 133, 1091, 7637, 20729, 66863, 145103, 468041, 1270397, 8892779, 72947533, 510632731, 1386003127, 9702021889]

約数ペア:

[(1, 9702021889), (7, 1386003127), (19, 510632731), (133, 72947533), (1091, 8892779), (7637, 1270397), (20729, 468041), (66863, 145103)]