50872899

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 90869760

約数和(自身を除く): 39996861

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 67, 77, 133, 173, 201, 209, 231, 399, 469, 519, 627, 737, 1211, 1273, 1407, 1463, 1903, 2211, 3287, 3633, 3819, 4389, 5159, 5709, 8911, 9861, 11591, 13321, 14003, 15477, 23009, 26733, 34773, 36157, 39963, 42009, 69027, 81137, 98021, 108471, 127501, 220229, 243411, 253099, 294063, 382503, 660687, 759297, 892507, 1541603, 2422519, 2677521, 4624809, 7267557, 16957633, 50872899]

約数ペア:

[(1, 50872899), (3, 16957633), (7, 7267557), (11, 4624809), (19, 2677521), (21, 2422519), (33, 1541603), (57, 892507), (67, 759297), (77, 660687), (133, 382503), (173, 294063), (201, 253099), (209, 243411), (231, 220229), (399, 127501), (469, 108471), (519, 98021), (627, 81137), (737, 69027), (1211, 42009), (1273, 39963), (1407, 36157), (1463, 34773), (1903, 26733), (2211, 23009), (3287, 15477), (3633, 14003), (3819, 13321), (4389, 11591), (5159, 9861), (5709, 8911)]