42177471

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 66306048

約数和(自身を除く): 24128577

約数列:

[1, 3, 7, 21, 47, 141, 151, 283, 329, 453, 849, 987, 1057, 1981, 3171, 5943, 7097, 13301, 21291, 39903, 42733, 49679, 93107, 128199, 149037, 279321, 299131, 897393, 2008451, 6025353, 14059157, 42177471]

約数ペア:

[(1, 42177471), (3, 14059157), (7, 6025353), (21, 2008451), (47, 897393), (141, 299131), (151, 279321), (283, 149037), (329, 128199), (453, 93107), (849, 49679), (987, 42733), (1057, 39903), (1981, 21291), (3171, 13301), (5943, 7097)]