47542803

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 84049920

約数和(自身を除く): 36507117

約数列:

[1, 3, 7, 11, 21, 29, 33, 47, 77, 87, 141, 151, 203, 231, 319, 329, 453, 517, 609, 957, 987, 1057, 1363, 1551, 1661, 2233, 3171, 3619, 4089, 4379, 4983, 6699, 7097, 9541, 10857, 11627, 13137, 14993, 21291, 28623, 30653, 34881, 44979, 48169, 49679, 78067, 91959, 104951, 144507, 149037, 205813, 234201, 314853, 337183, 546469, 617439, 1011549, 1440691, 1639407, 2263943, 4322073, 6791829, 15847601, 47542803]

約数ペア:

[(1, 47542803), (3, 15847601), (7, 6791829), (11, 4322073), (21, 2263943), (29, 1639407), (33, 1440691), (47, 1011549), (77, 617439), (87, 546469), (141, 337183), (151, 314853), (203, 234201), (231, 205813), (319, 149037), (329, 144507), (453, 104951), (517, 91959), (609, 78067), (957, 49679), (987, 48169), (1057, 44979), (1363, 34881), (1551, 30653), (1661, 28623), (2233, 21291), (3171, 14993), (3619, 13137), (4089, 11627), (4379, 10857), (4983, 9541), (6699, 7097)]