47857569

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 68584320

約数和(自身を除く): 20726751

約数列:

[1, 3, 29, 53, 87, 97, 107, 159, 291, 321, 1537, 2813, 3103, 4611, 5141, 5671, 8439, 9309, 10379, 15423, 17013, 31137, 149089, 164459, 300991, 447267, 493377, 550087, 902973, 1650261, 15952523, 47857569]

約数ペア:

[(1, 47857569), (3, 15952523), (29, 1650261), (53, 902973), (87, 550087), (97, 493377), (107, 447267), (159, 300991), (291, 164459), (321, 149089), (1537, 31137), (2813, 17013), (3103, 15423), (4611, 10379), (5141, 9309), (5671, 8439)]