7405002969

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1\times {\mathrm{16879}}^1$

素因数の和:18509

約数の個数: 32

約数和(自身を含む): 12160081920

約数和(自身を除く): 4755078951

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1607, 4821, 11249, 16879, 20891, 33747, 50637, 62673, 118153, 146237, 219427, 354459, 438711, 658281, 1535989, 4607967, 27124553, 81373659, 189871871, 352619189, 569615613, 1057857567, 2468334323, 7405002969]

約数ペア:

[(1, 7405002969), (3, 2468334323), (7, 1057857567), (13, 569615613), (21, 352619189), (39, 189871871), (91, 81373659), (273, 27124553), (1607, 4607967), (4821, 1535989), (11249, 658281), (16879, 438711), (20891, 354459), (33747, 219427), (50637, 146237), (62673, 118153)]