403172007

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{12491}}^1$

素因数の和:12583

約数の個数: 32

約数和(自身を含む): 647585280

約数和(自身を除く): 244413273

約数列:

[1, 3, 7, 21, 29, 53, 87, 159, 203, 371, 609, 1113, 1537, 4611, 10759, 12491, 32277, 37473, 87437, 262311, 362239, 662023, 1086717, 1986069, 2535673, 4634161, 7607019, 13902483, 19198667, 57596001, 134390669, 403172007]

約数ペア:

[(1, 403172007), (3, 134390669), (7, 57596001), (21, 19198667), (29, 13902483), (53, 7607019), (87, 4634161), (159, 2535673), (203, 1986069), (371, 1086717), (609, 662023), (1113, 362239), (1537, 262311), (4611, 87437), (10759, 37473), (12491, 32277)]