47690007

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 20738793

約数列:

[1, 3, 29, 47, 87, 107, 109, 141, 321, 327, 1363, 3103, 3161, 4089, 5029, 5123, 9309, 9483, 11663, 15087, 15369, 34989, 145841, 148567, 338227, 437523, 445701, 548161, 1014681, 1644483, 15896669, 47690007]

約数ペア:

[(1, 47690007), (3, 15896669), (29, 1644483), (47, 1014681), (87, 548161), (107, 445701), (109, 437523), (141, 338227), (321, 148567), (327, 145841), (1363, 34989), (3103, 15369), (3161, 15087), (4089, 11663), (5029, 9483), (5123, 9309)]