39159967

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 11643233

約数列:

[1, 7, 11, 49, 77, 97, 107, 343, 539, 679, 749, 1067, 1177, 3773, 4753, 5243, 7469, 8239, 10379, 33271, 36701, 52283, 57673, 72653, 114169, 365981, 403711, 508571, 799183, 3559997, 5594281, 39159967]

約数ペア:

[(1, 39159967), (7, 5594281), (11, 3559997), (49, 799183), (77, 508571), (97, 403711), (107, 365981), (343, 114169), (539, 72653), (679, 57673), (749, 52283), (1067, 36701), (1177, 33271), (3773, 10379), (4753, 8239), (5243, 7469)]