15698898963

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 25460285760

約数和(自身を除く): 9761386797

約数列:

[1, 3, 9, 11, 33, 71, 83, 99, 213, 249, 379, 639, 747, 781, 913, 1137, 2343, 2739, 3411, 4169, 5041, 5893, 7029, 8217, 12507, 15123, 17679, 26909, 31457, 37521, 45369, 53037, 55451, 64823, 80727, 94371, 166353, 194469, 242181, 283113, 295999, 346027, 418403, 499059, 583407, 887997, 1038081, 1255209, 1910539, 2233447, 2663991, 3114243, 3765627, 4602433, 5731617, 6700341, 13807299, 17194851, 20101023, 21015929, 24567917, 41421897, 63047787, 73703751, 158574737, 189143361, 221111253, 475724211, 1427172633, 1744322107, 5232966321, 15698898963]

約数ペア:

[(1, 15698898963), (3, 5232966321), (9, 1744322107), (11, 1427172633), (33, 475724211), (71, 221111253), (83, 189143361), (99, 158574737), (213, 73703751), (249, 63047787), (379, 41421897), (639, 24567917), (747, 21015929), (781, 20101023), (913, 17194851), (1137, 13807299), (2343, 6700341), (2739, 5731617), (3411, 4602433), (4169, 3765627), (5041, 3114243), (5893, 2663991), (7029, 2233447), (8217, 1910539), (12507, 1255209), (15123, 1038081), (17679, 887997), (26909, 583407), (31457, 499059), (37521, 418403), (45369, 346027), (53037, 295999), (55451, 283113), (64823, 242181), (80727, 194469), (94371, 166353)]