12251570499

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{619}}^1\times {\mathrm{1213}}^1$

素因数の和:1889

約数の個数: 72

約数和(自身を含む): 21193963440

約数和(自身を除く): 8942392941

約数列:

[1, 3, 7, 9, 21, 37, 49, 63, 111, 147, 259, 333, 441, 619, 777, 1213, 1813, 1857, 2331, 3639, 4333, 5439, 5571, 8491, 10917, 12999, 16317, 22903, 25473, 30331, 38997, 44881, 59437, 68709, 76419, 90993, 134643, 160321, 178311, 206127, 272979, 314167, 403929, 480963, 534933, 750847, 942501, 1122247, 1442889, 2199169, 2252541, 2827503, 3366741, 5255929, 6597507, 6757623, 10100223, 15767787, 19792521, 27781339, 36791503, 47303361, 83344017, 110374509, 194469373, 250032051, 331123527, 583408119, 1361285611, 1750224357, 4083856833, 12251570499]

約数ペア:

[(1, 12251570499), (3, 4083856833), (7, 1750224357), (9, 1361285611), (21, 583408119), (37, 331123527), (49, 250032051), (63, 194469373), (111, 110374509), (147, 83344017), (259, 47303361), (333, 36791503), (441, 27781339), (619, 19792521), (777, 15767787), (1213, 10100223), (1813, 6757623), (1857, 6597507), (2331, 5255929), (3639, 3366741), (4333, 2827503), (5439, 2252541), (5571, 2199169), (8491, 1442889), (10917, 1122247), (12999, 942501), (16317, 750847), (22903, 534933), (25473, 480963), (30331, 403929), (38997, 314167), (44881, 272979), (59437, 206127), (68709, 178311), (76419, 160321), (90993, 134643)]