17120961

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 29719872

約数和(自身を除く): 12598911

約数列:

[1, 3, 9, 11, 13, 33, 39, 53, 99, 117, 143, 159, 251, 429, 477, 583, 689, 753, 1287, 1749, 2067, 2259, 2761, 3263, 5247, 6201, 7579, 8283, 9789, 13303, 22737, 24849, 29367, 35893, 39909, 68211, 107679, 119727, 146333, 172939, 323037, 438999, 518817, 1316997, 1556451, 1902329, 5706987, 17120961]

約数ペア:

[(1, 17120961), (3, 5706987), (9, 1902329), (11, 1556451), (13, 1316997), (33, 518817), (39, 438999), (53, 323037), (99, 172939), (117, 146333), (143, 119727), (159, 107679), (251, 68211), (429, 39909), (477, 35893), (583, 29367), (689, 24849), (753, 22737), (1287, 13303), (1749, 9789), (2067, 8283), (2259, 7579), (2761, 6201), (3263, 5247)]